Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for кулак
Case
Singular
Plural
Nominative
кулак
кулаки
Accusative
кулак
кулаки
Genitive
кулака
кулаков
Dative
кулаку
кулакам
Instrumental
кулаком
кулаками
Prepositional
кулаке
кулаках
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 · Singularкулак- + -а → кулака
Keep the stored stem and add -а.
Show all case-build notes
Nominative · Singularкулак
This is the dictionary form used to identify the noun.Nominative · Pluralкулак- + -и → кулаки
Keep the stored stem and add -и.Accusative · Singularкулак- + zero ending → кулак
Remove the zero ending; this form has a zero ending.Accusative · Pluralкулак- + -и → кулаки
Keep the stored stem and add -и.Genitive · Singularкулак- + -а → кулака
Keep the stored stem and add -а.Genitive · Pluralкулак- + -ов → кулаков
Keep the stored stem and add -ов.Dative · Singularкулак- + -у → кулаку
Keep the stored stem and add -у.Dative · Pluralкулак- + -ам → кулакам
Keep the stored stem and add -ам.Instrumental · Singularкулак- + -ом → кулаком
Keep the stored stem and add -ом.Instrumental · Pluralкулак- + -ами → кулаками
Keep the stored stem and add -ами.Prepositional · Singularкулак- + -е → кулаке
Keep the stored stem and add -е.Prepositional · Pluralкулак- + -ах → кулаках
Keep the stored stem and add -ах.