Start training
CaseSingularPlural
Nominativeименительный · кто? что?война войны the subject: who or what acts
Accusativeвинительный · кого? что?войну войны the direct object of the verb
Genitiveродительный · кого? чего?войны войн possession, absence, "of"-phrases
Dativeдательный · кому? чему?войне войнам the receiver: to or for someone
Instrumentalтворительный · кем? чем?войной войнами the tool or companion: with, by
Prepositionalпредложный · о ком? о чём?войне войнах location and topics: in, at, about

Война is a feminine noun; the ending pattern above repeats across most feminine nouns, so every table you learn makes the next one cheaper.

Look up any other word in the Russian declension tool, see where война ranks in the most common Russian words, or start from Russian cases explained if the table above is new territory. More vocabulary lives in Russian words by topic and Russian phrases.

12 forms is a table. Using them is a skill.

Slova drills война and every word like it with typed case endings, checked letter by letter.

Train this in Slova