Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for срок
Case
Singular
Plural
Nominative
срок
сроки
Accusative
срок
сроки
Genitive
срока
сроков
Dative
сроку
срокам
Instrumental
сроком
сроками
Prepositional
сроке
сроках
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 · Singularсрок- + -а → срока
Keep the stored stem and add -а.
Show all case-build notes
Nominative · Singularсрок
This is the dictionary form used to identify the noun.Nominative · Pluralсрок- + -и → сроки
Keep the stored stem and add -и.Accusative · Singularсрок- + zero ending → срок
Remove the zero ending; this form has a zero ending.Accusative · Pluralсрок- + -и → сроки
Keep the stored stem and add -и.Genitive · Singularсрок- + -а → срока
Keep the stored stem and add -а.Genitive · Pluralсрок- + -ов → сроков
Keep the stored stem and add -ов.Dative · Singularсрок- + -у → сроку
Keep the stored stem and add -у.Dative · Pluralсрок- + -ам → срокам
Keep the stored stem and add -ам.Instrumental · Singularсрок- + -ом → сроком
Keep the stored stem and add -ом.Instrumental · Pluralсрок- + -ами → сроками
Keep the stored stem and add -ами.Prepositional · Singularсрок- + -е → сроке
Keep the stored stem and add -е.Prepositional · Pluralсрок- + -ах → сроках
Keep the stored stem and add -ах.