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CaseSingularPlural
Nominativeименительный · кто? что?сапог сапоги the subject: who or what acts
Accusativeвинительный · кого? что?сапог сапоги the direct object of the verb
Genitiveродительный · кого? чего?сапога сапог possession, absence, "of"-phrases
Dativeдательный · кому? чему?сапогу сапогам the receiver: to or for someone
Instrumentalтворительный · кем? чем?сапогом сапогами the tool or companion: with, by
Prepositionalпредложный · о ком? о чём?сапоге сапогах location and topics: in, at, about

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

Look up any other word in the Russian declension tool, see where сапоги 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 сапоги and every word like it with typed case endings, checked letter by letter.

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