Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for институт
Case
Singular
Plural
Nominative
институт
институты
Accusative
институт
институты
Genitive
института
институтов
Dative
институту
институтам
Instrumental
институтом
институтами
Prepositional
институте
институтах
Form pattern
How the forms are built
The paradigm above is authoritative. These notes expose a transparent ending change only when the stored declension family supports one.
Genitive · Singularинститут- + -а → института
Keep the stored stem and add -а.
Show all case-build notes
Nominative · Singularинститут
This is the dictionary form used to identify the noun.Nominative · Pluralинститут- + -ы → институты
Keep the stored stem and add -ы.Accusative · Singularинститут- + zero ending → институт
Remove the zero ending; this form has a zero ending.Accusative · Pluralинститут- + -ы → институты
Keep the stored stem and add -ы.Genitive · Singularинститут- + -а → института
Keep the stored stem and add -а.Genitive · Pluralинститут- + -ов → институтов
Keep the stored stem and add -ов.Dative · Singularинститут- + -у → институту
Keep the stored stem and add -у.Dative · Pluralинститут- + -ам → институтам
Keep the stored stem and add -ам.Instrumental · Singularинститут- + -ом → институтом
Keep the stored stem and add -ом.Instrumental · Pluralинститут- + -ами → институтами
Keep the stored stem and add -ами.Prepositional · Singularинститут- + -е → институте
Keep the stored stem and add -е.Prepositional · Pluralинститут- + -ах → институтах
Keep the stored stem and add -ах.