класс (klass) - class, classroom
Every form of the Russian noun класс: 6 cases, singular and plural, stress marked.
| Case | Singular | Plural | |
|---|---|---|---|
| Nominativeименительный · кто? что? | класс | классы | the subject: who or what acts |
| Accusativeвинительный · кого? что? | класс | классы | the direct object of the verb |
| Genitiveродительный · кого? чего? | класса | классов | possession, absence, "of"-phrases |
| Dativeдательный · кому? чему? | классу | классам | the receiver: to or for someone |
| Instrumentalтворительный · кем? чем? | классом | классами | the tool or companion: with, by |
| Prepositionalпредложный · о ком? о чём? | классе | классах | location and topics: in, at, about |
Класс 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 класс 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 класс and every word like it with typed case endings, checked letter by letter.