diff --git a/android/assets/jsons/translations/French.properties b/android/assets/jsons/translations/French.properties
index a8096ce130..177a1c223c 100644
--- a/android/assets/jsons/translations/French.properties
+++ b/android/assets/jsons/translations/French.properties
@@ -207,7 +207,9 @@ Pledge to protect = Promettre la protection
 Declare Protection of [cityStateName]? = Déclarer protéger [cityStateName] ?
 Build [improvementName] on [resourceName] (200 Gold) = Construire [improvementName] sur [resourceName] (200 Or)
 Gift Improvement = Présent amélioré
-[civName] is able to provide [unitName] once [techName] is researched. = [civName] est capable de fournir [unitName] une fois [techName] recherchée.
+[civName] is able to provide [unitName] once [techName] [isOrAre] researched. = [civName] est capable de fournir [unitName] une fois [techName] [isOrAre] recherchée.
+is = est
+are = sont
 
 Diplomatic Marriage ([amount] Gold) = Mariage arrangé ([amount] Or)
 We have married into the ruling family of [civName], bringing them under our control. = Nous nous sommes mariés avec la famille régnant sur [civName], les mettant ainsi sous notre contrôle.
@@ -2423,6 +2425,10 @@ Should only be used as permanent audiovisual mod = Devrait être activé uniquem
 Can be used as permanent audiovisual mod = Peut être activé comme mod audiovisuel permanent
 Cannot be used as permanent audiovisual mod = Ne peut pas être activé comme mod audiovisuel permanent
 
+######### combatantFilter ###########
+
+City = Ville
+
 ######### Map Unit Filters ###########
 
 Wounded = Blessée(s)
diff --git a/android/assets/jsons/translations/German.properties b/android/assets/jsons/translations/German.properties
index b7d577550e..828bd5a743 100644
--- a/android/assets/jsons/translations/German.properties
+++ b/android/assets/jsons/translations/German.properties
@@ -207,7 +207,9 @@ Pledge to protect = Schutz zusichern
 Declare Protection of [cityStateName]? = Schutz von [cityStateName] bekanntgeben?
 Build [improvementName] on [resourceName] (200 Gold) = Baue [improvementName] auf [resourceName] (200 Gold)
 Gift Improvement = Verschenke Verbesserung
-[civName] is able to provide [unitName] once [techName] is researched. = [civName] ist in der Lage [unitName] zu liefern, sobald [techName] erforscht wurde.
+[civName] is able to provide [unitName] once [techName] [isOrAre] researched. = [civName] ist in der Lage [unitName] zu liefern, sobald [techName] erforscht [isOrAre].
+is = ist
+are = sind
 
 Diplomatic Marriage ([amount] Gold) = Diplomatische Hochzeit ([amount] Gold)
 We have married into the ruling family of [civName], bringing them under our control. = Wir haben in die Herrscherfamilie von [civName] eingeheiratet und sie unter unsere Kontrolle gebracht.
@@ -2429,6 +2431,10 @@ Should only be used as permanent audiovisual mod = Sollte nur als permanente aud
 Can be used as permanent audiovisual mod = Kann als permanente audiovisuelle Mod verwendet werden
 Cannot be used as permanent audiovisual mod = Kann nicht als permanente audiovisuelle Mod verwendet werden
 
+######### combatantFilter ###########
+
+City = Stadt
+
 ######### Map Unit Filters ###########
 
 Wounded = Verwundet
diff --git a/android/assets/jsons/translations/Portuguese.properties b/android/assets/jsons/translations/Portuguese.properties
index b8802ed58f..32c235dfd5 100644
--- a/android/assets/jsons/translations/Portuguese.properties
+++ b/android/assets/jsons/translations/Portuguese.properties
@@ -219,7 +219,9 @@ Pledge to protect = Compromete-te a proteger
 Declare Protection of [cityStateName]? = Declarar proteção de [cityStateName]?
 Build [improvementName] on [resourceName] (200 Gold) = Constrói [improvementName] em [resourceName] (200 Ouros)
 Gift Improvement = Melhoria de Presentes
-[civName] is able to provide [unitName] once [techName] is researched. = A [civName] é capaz de fornecer [unitName] uma vez que a [techName] é pesquisada.
+[civName] is able to provide [unitName] once [techName] [isOrAre] researched. = A [civName] é capaz de fornecer [unitName] uma vez que a [techName] [isOrAre] pesquisada.
+is = é
+are = são
 
 Diplomatic Marriage ([amount] Gold) = Casamento diplomático ([amount] Ouro)
 We have married into the ruling family of [civName], bringing them under our control. = Casamos com a família governante de [civName], colocando-os sob nosso controlo.
@@ -2975,6 +2977,10 @@ Can be used as permanent audiovisual mod =
  # Requires translation!
 Cannot be used as permanent audiovisual mod = 
 
+######### combatantFilter ###########
+
+City = Cidade
+
 ######### Map Unit Filters ###########
 
 Wounded = Ferido
diff --git a/android/assets/jsons/translations/Spanish.properties b/android/assets/jsons/translations/Spanish.properties
index 02af1fcf03..7801d1ca06 100644
--- a/android/assets/jsons/translations/Spanish.properties
+++ b/android/assets/jsons/translations/Spanish.properties
@@ -207,7 +207,9 @@ Pledge to protect = Prometer Protección
 Declare Protection of [cityStateName]? = ¿Declarar Protección de [cityStateName]?
 Build [improvementName] on [resourceName] (200 Gold) = Construir [improvementName] en [resourceName] (200 de Oro)
 Gift Improvement = Regalo de Mejora
-[civName] is able to provide [unitName] once [techName] is researched. = [civName] puede proporcionar [unitName] una vez que [techName] sea investigada.
+[civName] is able to provide [unitName] once [techName] [isOrAre] researched. = [civName] puede proporcionar [unitName] una vez que [techName] [isOrAre] investigada.
+is = sea
+are = son
 
 Diplomatic Marriage ([amount] Gold) = Matrimonio Diplomático ([amount] Oro)
 We have married into the ruling family of [civName], bringing them under our control. = Nos casamos con la familia gobernante de [civName], dejándolos bajo nuestro control.
@@ -2429,6 +2431,10 @@ Should only be used as permanent audiovisual mod = Sólo debería ser usado como
 Can be used as permanent audiovisual mod = Puede usarse como mod audiovisual
 Cannot be used as permanent audiovisual mod = No puede usarse como mod audiovisual
 
+######### combatantFilter ###########
+
+City = Ciudad
+
 ######### Map Unit Filters ###########
 
 Wounded = Heridas
diff --git a/android/assets/jsons/translations/template.properties b/android/assets/jsons/translations/template.properties
index 50f2ea62f5..ee2c83a727 100644
--- a/android/assets/jsons/translations/template.properties
+++ b/android/assets/jsons/translations/template.properties
@@ -207,7 +207,9 @@ Pledge to protect =
 Declare Protection of [cityStateName]? = 
 Build [improvementName] on [resourceName] (200 Gold) = 
 Gift Improvement = 
-[civName] is able to provide [unitName] once [techName] is researched. = 
+[civName] is able to provide [unitName] once [techName] [isOrAre] researched. = 
+is = 
+are = 
 
 Diplomatic Marriage ([amount] Gold) = 
 We have married into the ruling family of [civName], bringing them under our control. = 
diff --git a/core/src/com/unciv/models/ruleset/unique/UniqueParameterType.kt b/core/src/com/unciv/models/ruleset/unique/UniqueParameterType.kt
index b98583b3d6..ebfb85feb9 100644
--- a/core/src/com/unciv/models/ruleset/unique/UniqueParameterType.kt
+++ b/core/src/com/unciv/models/ruleset/unique/UniqueParameterType.kt
@@ -114,6 +114,7 @@ enum class UniqueParameterType(
             if (CityFilter.isKnownValue(parameterText, ruleset)) return true
             return false
         }
+        override fun getTranslationWriterStringsForOutput() = setOf("City")
     },
 
     /** Implemented by [MapUnit.matchesFilter][com.unciv.logic.map.mapunit.MapUnit.matchesFilter] */