diff --git a/homeassistant/components/fivem/translations/pl.json b/homeassistant/components/fivem/translations/pl.json
index 592db241d21..420ebca7463 100644
--- a/homeassistant/components/fivem/translations/pl.json
+++ b/homeassistant/components/fivem/translations/pl.json
@@ -1,11 +1,13 @@
 {
     "config": {
         "abort": {
-            "already_configured": "Serwer FiveM jest ju\u017c skonfigurowany"
+            "already_configured": "Us\u0142uga jest ju\u017c skonfigurowana"
         },
         "error": {
             "cannot_connect": "Nie mo\u017cna nawi\u0105za\u0107 po\u0142\u0105czenia. Sprawd\u017a adres hosta oraz port i spr\u00f3buj ponownie. Upewnij si\u0119, \u017ce posiadasz najnowsz\u0105 wersj\u0119 serwera FiveM.",
-            "invalid_gamename": "API gry, do kt\u00f3rej pr\u00f3bujesz si\u0119 po\u0142\u0105czy\u0107, nie jest gr\u0105 FiveM."
+            "invalid_game_name": "API gry, do kt\u00f3rej pr\u00f3bujesz si\u0119 po\u0142\u0105czy\u0107, nie jest gr\u0105 FiveM.",
+            "invalid_gamename": "API gry, do kt\u00f3rej pr\u00f3bujesz si\u0119 po\u0142\u0105czy\u0107, nie jest gr\u0105 FiveM.",
+            "unknown_error": "Nieoczekiwany b\u0142\u0105d"
         },
         "step": {
             "user": {
diff --git a/homeassistant/components/konnected/translations/it.json b/homeassistant/components/konnected/translations/it.json
index 78190aff5b3..81127f0dff2 100644
--- a/homeassistant/components/konnected/translations/it.json
+++ b/homeassistant/components/konnected/translations/it.json
@@ -81,8 +81,8 @@
                     "alarm2_out2": "OUT2 / ALARM2",
                     "out1": "OUT1"
                 },
-                "description": "Selezionare di seguito la configurazione degli I/O rimanenti.  Potrete configurare opzioni dettagliate nei prossimi passi.",
-                "title": "Configurazione I/O Esteso"
+                "description": "Selezionare di seguito la configurazione degli I/O rimanenti. Potrai configurare opzioni dettagliate nei prossimi passi.",
+                "title": "Configurazione I/O esteso"
             },
             "options_misc": {
                 "data": {
diff --git a/homeassistant/components/moehlenhoff_alpha2/translations/bg.json b/homeassistant/components/moehlenhoff_alpha2/translations/bg.json
new file mode 100644
index 00000000000..cbf1e2ae7c9
--- /dev/null
+++ b/homeassistant/components/moehlenhoff_alpha2/translations/bg.json
@@ -0,0 +1,18 @@
+{
+    "config": {
+        "abort": {
+            "already_configured": "\u0423\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e\u0442\u043e \u0432\u0435\u0447\u0435 \u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0438\u0440\u0430\u043d\u043e"
+        },
+        "error": {
+            "cannot_connect": "\u041d\u0435\u0443\u0441\u043f\u0435\u0448\u043d\u043e \u0441\u0432\u044a\u0440\u0437\u0432\u0430\u043d\u0435",
+            "unknown": "\u041d\u0435\u043e\u0447\u0430\u043a\u0432\u0430\u043d\u0430 \u0433\u0440\u0435\u0448\u043a\u0430"
+        },
+        "step": {
+            "user": {
+                "data": {
+                    "host": "\u0425\u043e\u0441\u0442"
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/homeassistant/components/moehlenhoff_alpha2/translations/pl.json b/homeassistant/components/moehlenhoff_alpha2/translations/pl.json
new file mode 100644
index 00000000000..6fa4bed7b54
--- /dev/null
+++ b/homeassistant/components/moehlenhoff_alpha2/translations/pl.json
@@ -0,0 +1,19 @@
+{
+    "config": {
+        "abort": {
+            "already_configured": "Urz\u0105dzenie jest ju\u017c skonfigurowane"
+        },
+        "error": {
+            "cannot_connect": "Nie mo\u017cna nawi\u0105za\u0107 po\u0142\u0105czenia",
+            "unknown": "Nieoczekiwany b\u0142\u0105d"
+        },
+        "step": {
+            "user": {
+                "data": {
+                    "host": "Nazwa hosta lub adres IP"
+                }
+            }
+        }
+    },
+    "title": "M\u00f6hlenhoff Alpha2"
+}
\ No newline at end of file
diff --git a/homeassistant/components/moehlenhoff_alpha2/translations/pt-BR.json b/homeassistant/components/moehlenhoff_alpha2/translations/pt-BR.json
index b5f02d5b3d5..d322f291553 100644
--- a/homeassistant/components/moehlenhoff_alpha2/translations/pt-BR.json
+++ b/homeassistant/components/moehlenhoff_alpha2/translations/pt-BR.json
@@ -1,16 +1,16 @@
 {
     "config": {
         "abort": {
-            "already_configured": "O dispositivo j\u00e1 est\u00e1 configurado"
+            "already_configured": "Dispositivo j\u00e1 est\u00e1 configurado"
         },
         "error": {
-            "cannot_connect": "Falhou ao conectar",
+            "cannot_connect": "Falha ao conectar",
             "unknown": "Erro inesperado"
         },
         "step": {
             "user": {
                 "data": {
-                    "host": "Host"
+                    "host": "Nome do host"
                 }
             }
         }
diff --git a/homeassistant/components/overkiz/translations/bg.json b/homeassistant/components/overkiz/translations/bg.json
index bca9ff03471..afee50a6b00 100644
--- a/homeassistant/components/overkiz/translations/bg.json
+++ b/homeassistant/components/overkiz/translations/bg.json
@@ -12,6 +12,7 @@
             "too_many_requests": "\u0422\u0432\u044a\u0440\u0434\u0435 \u043c\u043d\u043e\u0433\u043e \u0437\u0430\u044f\u0432\u043a\u0438, \u043e\u043f\u0438\u0442\u0430\u0439\u0442\u0435 \u043e\u0442\u043d\u043e\u0432\u043e \u043f\u043e-\u043a\u044a\u0441\u043d\u043e.",
             "unknown": "\u041d\u0435\u043e\u0447\u0430\u043a\u0432\u0430\u043d\u0430 \u0433\u0440\u0435\u0448\u043a\u0430"
         },
+        "flow_title": "\u0428\u043b\u044e\u0437: {gateway_id}",
         "step": {
             "user": {
                 "data": {
diff --git a/homeassistant/components/plant/translations/pt-BR.json b/homeassistant/components/plant/translations/pt-BR.json
index 4a720d6cb77..25b0fe796da 100644
--- a/homeassistant/components/plant/translations/pt-BR.json
+++ b/homeassistant/components/plant/translations/pt-BR.json
@@ -1,7 +1,7 @@
 {
     "state": {
         "_": {
-            "ok": "Ok",
+            "ok": "OK",
             "problem": "Problema"
         }
     },
diff --git a/homeassistant/components/powerwall/translations/pt-BR.json b/homeassistant/components/powerwall/translations/pt-BR.json
index ea40df76ae7..82d64eff575 100644
--- a/homeassistant/components/powerwall/translations/pt-BR.json
+++ b/homeassistant/components/powerwall/translations/pt-BR.json
@@ -11,7 +11,7 @@
             "unknown": "Erro inesperado",
             "wrong_version": "Seu powerwall usa uma vers\u00e3o de software que n\u00e3o \u00e9 compat\u00edvel. Considere atualizar ou relatar este problema para que ele possa ser resolvido."
         },
-        "flow_title": "{name} ( {ip_address})",
+        "flow_title": "{name} ({ip_address})",
         "step": {
             "confirm_discovery": {
                 "description": "Deseja configurar {name} ({ip_address})?",
diff --git a/homeassistant/components/ps4/translations/it.json b/homeassistant/components/ps4/translations/it.json
index 4d2390d89c5..0a7db1888f6 100644
--- a/homeassistant/components/ps4/translations/it.json
+++ b/homeassistant/components/ps4/translations/it.json
@@ -33,7 +33,7 @@
                     "ip_address": "Indirizzo IP (Lascia vuoto se stai usando il rilevamento automatico).",
                     "mode": "Modalit\u00e0 di configurazione"
                 },
-                "description": "Seleziona la modalit\u00e0 per la configurazione. Il campo per l'indiriizzo IP pu\u00f2 essere lasciato vuoto se si seleziona il rilevamento automatico, poich\u00e9 i dispositivi saranno automaticamente individuati.",
+                "description": "Seleziona la modalit\u00e0 per la configurazione. Il campo per l'indirizzo IP pu\u00f2 essere lasciato vuoto se si seleziona il rilevamento automatico, poich\u00e9 i dispositivi saranno automaticamente individuati.",
                 "title": "PlayStation 4"
             }
         }
diff --git a/homeassistant/components/wiz/translations/pl.json b/homeassistant/components/wiz/translations/pl.json
index 7a3523ede16..60de0710e40 100644
--- a/homeassistant/components/wiz/translations/pl.json
+++ b/homeassistant/components/wiz/translations/pl.json
@@ -5,8 +5,9 @@
             "no_devices_found": "Nie znaleziono urz\u0105dze\u0144 w sieci"
         },
         "error": {
-            "bulb_time_out": "Nie mo\u017cna po\u0142\u0105czy\u0107 si\u0119 z \u017car\u00f3wk\u0105. Mo\u017ce \u017car\u00f3wka jest w trybie offline lub wprowadzono z\u0142y adres IP/host. W\u0142\u0105cz \u015bwiat\u0142o i spr\u00f3buj ponownie!",
+            "bulb_time_out": "Nie mo\u017cna po\u0142\u0105czy\u0107 si\u0119 z \u017car\u00f3wk\u0105. Mo\u017ce \u017car\u00f3wka jest w trybie offline lub wprowadzono z\u0142y adres IP. W\u0142\u0105cz \u015bwiat\u0142o i spr\u00f3buj ponownie!",
             "cannot_connect": "Nie mo\u017cna nawi\u0105za\u0107 po\u0142\u0105czenia",
+            "no_ip": "Nieprawid\u0142owy adres IP",
             "no_wiz_light": "\u017bar\u00f3wka nie mo\u017ce by\u0107 pod\u0142\u0105czona poprzez integracj\u0119 z platform\u0105 WiZ.",
             "unknown": "Nieoczekiwany b\u0142\u0105d"
         },
@@ -25,10 +26,10 @@
             },
             "user": {
                 "data": {
-                    "host": "Nazwa hosta lub adres IP",
+                    "host": "[%key::common::config_flow::data::ip%]",
                     "name": "Nazwa"
                 },
-                "description": "Je\u015bli nie podasz IP lub nazwy hosta, zostanie u\u017cyte wykrywanie do odnalezienia urz\u0105dze\u0144."
+                "description": "Je\u015bli nie podasz adresu IP, zostanie u\u017cyte wykrywanie do odnalezienia urz\u0105dze\u0144."
             }
         }
     }
diff --git a/homeassistant/components/zwave_js/translations/it.json b/homeassistant/components/zwave_js/translations/it.json
index bab70cd4b94..d455b7befe6 100644
--- a/homeassistant/components/zwave_js/translations/it.json
+++ b/homeassistant/components/zwave_js/translations/it.json
@@ -97,7 +97,7 @@
             "addon_start_failed": "Impossibile avviare il componente aggiuntivo Z-Wave JS.",
             "already_configured": "Il dispositivo \u00e8 gi\u00e0 configurato",
             "cannot_connect": "Impossibile connettersi",
-            "different_device": "Il dispositivo USB connesso non \u00e8 lo stesso configurato in precedenza per questa voce di configurazione. Si prega, invece, di creare una nuova voce di configurazione per il nuovo dispositivo."
+            "different_device": "Il dispositivo USB connesso non \u00e8 lo stesso configurato in precedenza per questa voce di configurazione. Crea invece una nuova voce di configurazione per il nuovo dispositivo."
         },
         "error": {
             "cannot_connect": "Impossibile connettersi",