исследование (issledovaniye) - research, study
Every form of the Russian noun исследование: 6 cases, singular and plural, stress marked.
| Case | Singular | Plural | |
|---|---|---|---|
| Nominativeименительный · кто? что? | исследование | исследования | the subject: who or what acts |
| Accusativeвинительный · кого? что? | исследование | исследования | the direct object of the verb |
| Genitiveродительный · кого? чего? | исследования | исследований | possession, absence, "of"-phrases |
| Dativeдательный · кому? чему? | исследованию | исследованиям | the receiver: to or for someone |
| Instrumentalтворительный · кем? чем? | исследованием | исследованиями | the tool or companion: with, by |
| Prepositionalпредложный · о ком? о чём? | исследовании | исследованиях | location and topics: in, at, about |
Исследование is a neuter noun; the ending pattern above repeats across most neuter nouns, so every table you learn makes the next one cheaper.
Look up any other word in the Russian declension tool, see where исследование 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 исследование and every word like it with typed case endings, checked letter by letter.