diff --git a/homeassistant/components/adguard/.translations/fr.json b/homeassistant/components/adguard/.translations/fr.json
index 338a5a77dad..7a58c396345 100644
--- a/homeassistant/components/adguard/.translations/fr.json
+++ b/homeassistant/components/adguard/.translations/fr.json
@@ -19,6 +19,7 @@
                     "username": "Nom d'utilisateur"
                 }
             }
-        }
+        },
+        "title": "AdGuard Home"
     }
 }
\ No newline at end of file
diff --git a/homeassistant/components/deconz/.translations/zh-Hant.json b/homeassistant/components/deconz/.translations/zh-Hant.json
index fbe422bf927..0173c90c3b7 100644
--- a/homeassistant/components/deconz/.translations/zh-Hant.json
+++ b/homeassistant/components/deconz/.translations/zh-Hant.json
@@ -25,10 +25,10 @@
                     "host": "\u4e3b\u6a5f\u7aef",
                     "port": "\u901a\u8a0a\u57e0"
                 },
-                "title": "\u5b9a\u7fa9 deCONZ \u7db2\u95dc"
+                "title": "\u5b9a\u7fa9 deCONZ \u9598\u9053\u5668"
             },
             "link": {
-                "description": "\u89e3\u9664 deCONZ \u7db2\u95dc\u9396\u5b9a\uff0c\u4ee5\u65bc Home Assistant \u9032\u884c\u8a3b\u518a\u3002\n\n1. \u9032\u5165 deCONZ \u7cfb\u7d71\u8a2d\u5b9a -> \u7db2\u95dc -> \u9032\u968e\u8a2d\u5b9a\n2. \u6309\u4e0b\u300c\u8a8d\u8b49\u7a0b\u5f0f\uff08Authenticate app\uff09\u300d\u6309\u9215",
+                "description": "\u89e3\u9664 deCONZ \u9598\u9053\u5668\u9396\u5b9a\uff0c\u4ee5\u65bc Home Assistant \u9032\u884c\u8a3b\u518a\u3002\n\n1. \u9032\u5165 deCONZ \u7cfb\u7d71\u8a2d\u5b9a -> \u9598\u9053\u5668 -> \u9032\u968e\u8a2d\u5b9a\n2. \u6309\u4e0b\u300c\u8a8d\u8b49\u7a0b\u5f0f\uff08Authenticate app\uff09\u300d\u6309\u9215",
                 "title": "\u9023\u7d50\u81f3 deCONZ"
             },
             "options": {
@@ -39,6 +39,6 @@
                 "title": "deCONZ \u9644\u52a0\u8a2d\u5b9a\u9078\u9805"
             }
         },
-        "title": "deCONZ Zigbee \u7db2\u95dc"
+        "title": "deCONZ Zigbee \u9598\u9053\u5668"
     }
 }
\ No newline at end of file
diff --git a/homeassistant/components/homekit_controller/.translations/no.json b/homeassistant/components/homekit_controller/.translations/no.json
index 8dd293dc7c8..db8b8b035e0 100644
--- a/homeassistant/components/homekit_controller/.translations/no.json
+++ b/homeassistant/components/homekit_controller/.translations/no.json
@@ -24,7 +24,7 @@
                 "data": {
                     "pairing_code": "Sammenkoblingskode"
                 },
-                "description": "Skriv inn HomeKit sammenkoblingskoden for \u00e5 bruke dette tilbeh\u00f8ret",
+                "description": "Skriv inn din HomeKit-sammenkoblingskode (i formatet XXX-XX-XXX) for \u00e5 bruke dette tilbeh\u00f8ret",
                 "title": "Koble til HomeKit tilbeh\u00f8r"
             },
             "user": {
diff --git a/homeassistant/components/hue/.translations/cy.json b/homeassistant/components/hue/.translations/cy.json
index 282dd371499..f5476f73edb 100644
--- a/homeassistant/components/hue/.translations/cy.json
+++ b/homeassistant/components/hue/.translations/cy.json
@@ -24,6 +24,6 @@
                 "title": "Hwb cyswllt"
             }
         },
-        "title": "Pont Philips Hue"
+        "title": "Pont Phillips Hue"
     }
-}
+}
\ No newline at end of file
diff --git a/homeassistant/components/hue/.translations/fr.json b/homeassistant/components/hue/.translations/fr.json
index ddb647c18ed..55b308b2373 100644
--- a/homeassistant/components/hue/.translations/fr.json
+++ b/homeassistant/components/hue/.translations/fr.json
@@ -7,6 +7,7 @@
             "cannot_connect": "Connexion au pont impossible",
             "discover_timeout": "D\u00e9tection de ponts Philips Hue impossible",
             "no_bridges": "Aucun pont Philips Hue n'a \u00e9t\u00e9 d\u00e9couvert",
+            "not_hue_bridge": "Pas de pont Hue",
             "unknown": "Une erreur inconnue s'est produite"
         },
         "error": {
diff --git a/homeassistant/components/life360/.translations/fr.json b/homeassistant/components/life360/.translations/fr.json
index 8bb298a0a84..95df1c991a2 100644
--- a/homeassistant/components/life360/.translations/fr.json
+++ b/homeassistant/components/life360/.translations/fr.json
@@ -14,8 +14,10 @@
                 "data": {
                     "password": "Mot de passe",
                     "username": "Nom d'utilisateur"
-                }
+                },
+                "title": "Informations sur le compte Life360"
             }
-        }
+        },
+        "title": "Life360"
     }
 }
\ No newline at end of file
diff --git a/homeassistant/components/met/.translations/fr.json b/homeassistant/components/met/.translations/fr.json
index d9996c8308c..7100cb5e4a7 100644
--- a/homeassistant/components/met/.translations/fr.json
+++ b/homeassistant/components/met/.translations/fr.json
@@ -11,8 +11,10 @@
                     "longitude": "Longitude",
                     "name": "Nom"
                 },
+                "description": "Institut m\u00e9t\u00e9orologique",
                 "title": "Emplacement"
             }
-        }
+        },
+        "title": "Met.no"
     }
 }
\ No newline at end of file
diff --git a/homeassistant/components/notion/.translations/cy.json b/homeassistant/components/notion/.translations/cy.json
new file mode 100644
index 00000000000..63b1c613505
--- /dev/null
+++ b/homeassistant/components/notion/.translations/cy.json
@@ -0,0 +1,14 @@
+{
+    "config": {
+        "step": {
+            "user": {
+                "data": {
+                    "password": "Cyfrinair",
+                    "username": "Enw Defnyddiwr / Cyfeiriad E-bost"
+                },
+                "title": "Llenwch eich gwybodaeth"
+            }
+        },
+        "title": "Syniad"
+    }
+}
\ No newline at end of file
diff --git a/homeassistant/components/onboarding/.translations/vi.json b/homeassistant/components/onboarding/.translations/vi.json
new file mode 100644
index 00000000000..652307f69e1
--- /dev/null
+++ b/homeassistant/components/onboarding/.translations/vi.json
@@ -0,0 +1,7 @@
+{
+    "area": {
+        "bedroom": "Ph\u00f2ng ng\u1ee7",
+        "kitchen": "Ph\u00f2ng b\u1ebfp",
+        "living_room": "Ph\u00f2ng kh\u00e1ch"
+    }
+}
\ No newline at end of file
diff --git a/homeassistant/components/plaato/.translations/fr.json b/homeassistant/components/plaato/.translations/fr.json
new file mode 100644
index 00000000000..091c680be4c
--- /dev/null
+++ b/homeassistant/components/plaato/.translations/fr.json
@@ -0,0 +1,7 @@
+{
+    "config": {
+        "abort": {
+            "one_instance_allowed": "Une seule instance est n\u00e9cessaire."
+        }
+    }
+}
\ No newline at end of file
diff --git a/homeassistant/components/ps4/.translations/no.json b/homeassistant/components/ps4/.translations/no.json
index 132ec5b83ec..3608a5534ab 100644
--- a/homeassistant/components/ps4/.translations/no.json
+++ b/homeassistant/components/ps4/.translations/no.json
@@ -25,7 +25,7 @@
                     "name": "Navn",
                     "region": "Region"
                 },
-                "description": "Skriv inn PlayStation 4 informasjonen din. For 'PIN', naviger til 'Innstillinger' p\u00e5 PlayStation 4 konsollen, deretter navigerer du til 'Innstillinger for mobilapp forbindelse' og velger 'Legg til enhet'. Skriv inn PIN-koden som vises.",
+                "description": "Skriv inn PlayStation 4-informasjonen. For 'PIN', naviger til 'Innstillinger' p\u00e5 PlayStation 4-konsollen. Naviger deretter til 'Mobile App Connection Settings' og velg 'Add Device'. Tast inn PIN-koden som vises. Se [dokumentasjonen] (https://www.home-assistant.io/components/ps4/) for mer informasjon.",
                 "title": "PlayStation 4"
             },
             "mode": {
diff --git a/homeassistant/components/somfy/.translations/fr.json b/homeassistant/components/somfy/.translations/fr.json
index 6367e411552..6afb01169cb 100644
--- a/homeassistant/components/somfy/.translations/fr.json
+++ b/homeassistant/components/somfy/.translations/fr.json
@@ -1,12 +1,7 @@
 {
     "config": {
-        "abort": {
-            "already_setup": "Vous ne pouvez configurer qu'un seul compte Somfy.",
-            "authorize_url_timeout": "Durée expirée pour la génération de l'url d'autorisation.",
-            "missing_configuration": "Le composant Somfy n'est pas configuré. Merci de suivre la documentation."
-        },
         "create_entry": {
-            "default": "Authentification réussie avec Somfy."
+            "default": "Authentifi\u00e9 avec succ\u00e8s avec Somfy."
         },
         "title": "Somfy"
     }
diff --git a/homeassistant/components/tradfri/.translations/fr.json b/homeassistant/components/tradfri/.translations/fr.json
index 4fefee631c9..c1dc31028a8 100644
--- a/homeassistant/components/tradfri/.translations/fr.json
+++ b/homeassistant/components/tradfri/.translations/fr.json
@@ -1,7 +1,8 @@
 {
     "config": {
         "abort": {
-            "already_configured": "Le pont est d\u00e9j\u00e0 configur\u00e9."
+            "already_configured": "Le pont est d\u00e9j\u00e0 configur\u00e9.",
+            "already_in_progress": "La configuration du pont est d\u00e9j\u00e0 en cours."
         },
         "error": {
             "cannot_connect": "Impossible de se connecter \u00e0 la passerelle.",
diff --git a/homeassistant/components/tradfri/.translations/no.json b/homeassistant/components/tradfri/.translations/no.json
index 1448757ca5a..490fbaed5aa 100644
--- a/homeassistant/components/tradfri/.translations/no.json
+++ b/homeassistant/components/tradfri/.translations/no.json
@@ -1,7 +1,7 @@
 {
     "config": {
         "abort": {
-            "already_configured": "Bridge er allerede konfigurert",
+            "already_configured": "Bridge er allerede konfigurert.",
             "already_in_progress": "Brokonfigurasjon er allerede i gang."
         },
         "error": {
diff --git a/homeassistant/components/upnp/.translations/da.json b/homeassistant/components/upnp/.translations/da.json
index 778834d24eb..1d0097c2f1f 100644
--- a/homeassistant/components/upnp/.translations/da.json
+++ b/homeassistant/components/upnp/.translations/da.json
@@ -8,6 +8,10 @@
             "no_sensors_or_port_mapping": "Aktiv\u00e9r enten sensorer eller porttilknytning",
             "single_instance_allowed": "Det er kun n\u00f8dvendigt med en ops\u00e6tning af UPnP/IGD."
         },
+        "error": {
+            "one": "En",
+            "other": "Anden"
+        },
         "step": {
             "confirm": {
                 "description": "Er du sikker p\u00e5 at du vil konfigurere UPnP/IGD?",
diff --git a/homeassistant/components/upnp/.translations/de.json b/homeassistant/components/upnp/.translations/de.json
index 51faf56367d..907bfffbeea 100644
--- a/homeassistant/components/upnp/.translations/de.json
+++ b/homeassistant/components/upnp/.translations/de.json
@@ -8,6 +8,10 @@
             "no_sensors_or_port_mapping": "Aktiviere mindestens Sensoren oder Port-Mapping",
             "single_instance_allowed": "Es ist nur eine einzige Konfiguration von UPnP/IGD erforderlich."
         },
+        "error": {
+            "one": "Ein",
+            "other": "andere"
+        },
         "step": {
             "confirm": {
                 "description": "M\u00f6chten Sie UPnP/IGD einrichten?",
diff --git a/homeassistant/components/upnp/.translations/es.json b/homeassistant/components/upnp/.translations/es.json
index 99b1065fb89..fa299cc379f 100644
--- a/homeassistant/components/upnp/.translations/es.json
+++ b/homeassistant/components/upnp/.translations/es.json
@@ -8,6 +8,10 @@
             "no_sensors_or_port_mapping": "Habilitar al menos sensores o mapeo de puertos",
             "single_instance_allowed": "S\u00f3lo se necesita una configuraci\u00f3n de UPnP/IGD."
         },
+        "error": {
+            "one": "UNO",
+            "other": "OTRO"
+        },
         "step": {
             "confirm": {
                 "description": "\u00bfDesea configurar UPnP/IGD?",
diff --git a/homeassistant/components/upnp/.translations/hu.json b/homeassistant/components/upnp/.translations/hu.json
index b4785f2f625..29dab5e09da 100644
--- a/homeassistant/components/upnp/.translations/hu.json
+++ b/homeassistant/components/upnp/.translations/hu.json
@@ -7,6 +7,10 @@
             "no_devices_found": "Nincsenek UPnPIGD eszk\u00f6z\u00f6k a h\u00e1l\u00f3zaton.",
             "single_instance_allowed": "Csak egy UPnP / IGD konfigur\u00e1ci\u00f3 sz\u00fcks\u00e9ges."
         },
+        "error": {
+            "one": "hiba",
+            "other": ""
+        },
         "step": {
             "confirm": {
                 "description": "Be szeretn\u00e9d \u00e1ll\u00edtani a UPnP/IGD-t?",
diff --git a/homeassistant/components/upnp/.translations/lb.json b/homeassistant/components/upnp/.translations/lb.json
index 55d41e588f6..029e1e87cf1 100644
--- a/homeassistant/components/upnp/.translations/lb.json
+++ b/homeassistant/components/upnp/.translations/lb.json
@@ -8,6 +8,10 @@
             "no_sensors_or_port_mapping": "Aktiv\u00e9ier op mannst Sensoren oder Port Mapping",
             "single_instance_allowed": "N\u00ebmmen eng eenzeg Konfiguratioun vun UPnP/IGD ass n\u00e9ideg."
         },
+        "error": {
+            "one": "Een",
+            "other": "Aaner"
+        },
         "step": {
             "confirm": {
                 "description": "Soll UPnP/IGD konfigur\u00e9iert ginn?",
diff --git a/homeassistant/components/upnp/.translations/nl.json b/homeassistant/components/upnp/.translations/nl.json
index 5d426f2edaf..a94471bb610 100644
--- a/homeassistant/components/upnp/.translations/nl.json
+++ b/homeassistant/components/upnp/.translations/nl.json
@@ -8,6 +8,10 @@
             "no_sensors_or_port_mapping": "Schakel ten minste sensoren of poorttoewijzing in",
             "single_instance_allowed": "Er is slechts \u00e9\u00e9n configuratie van UPnP/IGD nodig."
         },
+        "error": {
+            "one": "Een",
+            "other": "Ander"
+        },
         "step": {
             "confirm": {
                 "description": "Wilt u UPnP/IGD instellen?",
diff --git a/homeassistant/components/upnp/.translations/nn.json b/homeassistant/components/upnp/.translations/nn.json
index 63339244116..286efcf0353 100644
--- a/homeassistant/components/upnp/.translations/nn.json
+++ b/homeassistant/components/upnp/.translations/nn.json
@@ -3,6 +3,10 @@
         "abort": {
             "no_sensors_or_port_mapping": "I det minste, aktiver sensor eller portkartlegging"
         },
+        "error": {
+            "one": "Ein",
+            "other": "Andre"
+        },
         "step": {
             "init": {
                 "title": "UPnP / IGD"
diff --git a/homeassistant/components/upnp/.translations/no.json b/homeassistant/components/upnp/.translations/no.json
index b3b6ef17366..813509121e3 100644
--- a/homeassistant/components/upnp/.translations/no.json
+++ b/homeassistant/components/upnp/.translations/no.json
@@ -8,6 +8,14 @@
             "no_sensors_or_port_mapping": "Aktiver minst sensorer eller port mapping",
             "single_instance_allowed": "Bare en enkelt konfigurasjon av UPnP / IGD er n\u00f8dvendig."
         },
+        "error": {
+            "few": "f\u00e5",
+            "many": "mange",
+            "one": "en",
+            "other": "andre",
+            "two": "to",
+            "zero": "ingen"
+        },
         "step": {
             "confirm": {
                 "description": "\u00d8nsker du \u00e5 konfigurere UPnP / IGD?",
diff --git a/homeassistant/components/upnp/.translations/pl.json b/homeassistant/components/upnp/.translations/pl.json
index 94823bd90d3..d7ede44d22d 100644
--- a/homeassistant/components/upnp/.translations/pl.json
+++ b/homeassistant/components/upnp/.translations/pl.json
@@ -8,6 +8,12 @@
             "no_sensors_or_port_mapping": "W\u0142\u0105cz przynajmniej sensory lub mapowanie port\u00f3w",
             "single_instance_allowed": "Wymagana jest tylko jedna konfiguracja UPnP/IGD."
         },
+        "error": {
+            "few": "kilka",
+            "many": "wiele",
+            "one": "jeden",
+            "other": "inne"
+        },
         "step": {
             "confirm": {
                 "description": "Czy chcesz skonfigurowa\u0107 UPnP/IGD?",
diff --git a/homeassistant/components/upnp/.translations/pt.json b/homeassistant/components/upnp/.translations/pt.json
index 698a0d98f3d..d559a05ff23 100644
--- a/homeassistant/components/upnp/.translations/pt.json
+++ b/homeassistant/components/upnp/.translations/pt.json
@@ -8,6 +8,10 @@
             "no_sensors_or_port_mapping": "Ative pelo menos os sensores ou o mapeamento de porta",
             "single_instance_allowed": "Apenas uma \u00fanica configura\u00e7\u00e3o do UPnP/IGD \u00e9 necess\u00e1ria."
         },
+        "error": {
+            "one": "um",
+            "other": "v\u00e1rios"
+        },
         "step": {
             "confirm": {
                 "description": "Deseja configurar o UPnP / IGD?",
diff --git a/homeassistant/components/upnp/.translations/ro.json b/homeassistant/components/upnp/.translations/ro.json
index 1a328adb9ef..bb584da05dc 100644
--- a/homeassistant/components/upnp/.translations/ro.json
+++ b/homeassistant/components/upnp/.translations/ro.json
@@ -4,6 +4,11 @@
             "already_configured": "UPnP/IGD este deja configurat",
             "no_devices_discovered": "Nu au fost descoperite UPnP/IGD-uri"
         },
+        "error": {
+            "few": "",
+            "one": "Unul",
+            "other": ""
+        },
         "step": {
             "init": {
                 "title": "UPnP/IGD"
diff --git a/homeassistant/components/upnp/.translations/sl.json b/homeassistant/components/upnp/.translations/sl.json
index b31a7e792ea..4c019d8f207 100644
--- a/homeassistant/components/upnp/.translations/sl.json
+++ b/homeassistant/components/upnp/.translations/sl.json
@@ -8,6 +8,12 @@
             "no_sensors_or_port_mapping": "Omogo\u010dite vsaj senzorje ali preslikavo vrat (port mapping)",
             "single_instance_allowed": "Potrebna je samo ena konfiguracija UPnp/IGD."
         },
+        "error": {
+            "few": "nekaj",
+            "one": "ena",
+            "other": "ve\u010d",
+            "two": "dve"
+        },
         "step": {
             "confirm": {
                 "description": "Ali \u017eelite nastaviti UPnp/IGD?",
diff --git a/homeassistant/components/upnp/.translations/sv.json b/homeassistant/components/upnp/.translations/sv.json
index c2447be1216..e3864aee4da 100644
--- a/homeassistant/components/upnp/.translations/sv.json
+++ b/homeassistant/components/upnp/.translations/sv.json
@@ -8,6 +8,10 @@
             "no_sensors_or_port_mapping": "Aktivera minst sensorer eller portmappning",
             "single_instance_allowed": "Endast en enda konfiguration av UPnP/IGD \u00e4r n\u00f6dv\u00e4ndig."
         },
+        "error": {
+            "one": "En",
+            "other": "Andra"
+        },
         "step": {
             "confirm": {
                 "description": "Vill du konfigurera UPnP/IGD?",
diff --git a/homeassistant/components/wemo/.translations/fr.json b/homeassistant/components/wemo/.translations/fr.json
new file mode 100644
index 00000000000..c1c8830cb25
--- /dev/null
+++ b/homeassistant/components/wemo/.translations/fr.json
@@ -0,0 +1,10 @@
+{
+    "config": {
+        "step": {
+            "confirm": {
+                "title": "Wemo"
+            }
+        },
+        "title": "Wemo"
+    }
+}
\ No newline at end of file
diff --git a/homeassistant/components/wwlln/.translations/cy.json b/homeassistant/components/wwlln/.translations/cy.json
new file mode 100644
index 00000000000..e9de2acbdc6
--- /dev/null
+++ b/homeassistant/components/wwlln/.translations/cy.json
@@ -0,0 +1,18 @@
+{
+    "config": {
+        "error": {
+            "identifier_exists": "Enw eisoes wedi gofrestru"
+        },
+        "step": {
+            "user": {
+                "data": {
+                    "latitude": "Lledred",
+                    "longitude": "Hydred",
+                    "radius": "Radiws (gan ddefnyddio'ch system uned sylfaenol)"
+                },
+                "title": "Cwblhewch gwybodaeth eich lleoliad"
+            }
+        },
+        "title": "Rhwydwaith Lleoliad Golau Byd-eang (WWLLN)"
+    }
+}
\ No newline at end of file