Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for вагон
Case
Singular
Plural
Nominative
вагон
вагоны
Accusative
вагон
вагоны
Genitive
вагона
вагонов
Dative
вагону
вагонам
Instrumental
вагоном
вагонами
Prepositional
вагоне
вагонах
Form pattern
How the forms are built
The paradigm above is authoritative. These notes expose a transparent ending change only when the stored declension family supports one.
Genitive · Singularвагон- + -а → вагона
Keep the stored stem and add -а.
Show all case-build notes
Nominative · Singularвагон
This is the dictionary form used to identify the noun.Nominative · Pluralвагон- + -ы → вагоны
Keep the stored stem and add -ы.Accusative · Singularвагон- + zero ending → вагон
Remove the zero ending; this form has a zero ending.Accusative · Pluralвагон- + -ы → вагоны
Keep the stored stem and add -ы.Genitive · Singularвагон- + -а → вагона
Keep the stored stem and add -а.Genitive · Pluralвагон- + -ов → вагонов
Keep the stored stem and add -ов.Dative · Singularвагон- + -у → вагону
Keep the stored stem and add -у.Dative · Pluralвагон- + -ам → вагонам
Keep the stored stem and add -ам.Instrumental · Singularвагон- + -ом → вагоном
Keep the stored stem and add -ом.Instrumental · Pluralвагон- + -ами → вагонами
Keep the stored stem and add -ами.Prepositional · Singularвагон- + -е → вагоне
Keep the stored stem and add -е.Prepositional · Pluralвагон- + -ах → вагонах
Keep the stored stem and add -ах.