Start training
CaseSingularPlural
Nominativeименительный · кто? что?партнёр партнёры the subject: who or what acts
Accusativeвинительный · кого? что?партнёра партнёров the direct object of the verb
Genitiveродительный · кого? чего?партнёра партнёров possession, absence, "of"-phrases
Dativeдательный · кому? чему?партнёру партнёрам the receiver: to or for someone
Instrumentalтворительный · кем? чем?партнёром партнёрами the tool or companion: with, by
Prepositionalпредложный · о ком? о чём?партнёре партнёрах location and topics: in, at, about

Партнёр is animate, so its accusative copies the genitive: the form after "I see..." matches the form after "of".

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

Train this in Slova