Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for звук
Case
Singular
Plural
Nominative
звук
звуки
Accusative
звук
звуки
Genitive
звука
звуков
Dative
звуку
звукам
Instrumental
звуком
звуками
Prepositional
звуке
звуках
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 · Singularзвук- + -а → звука
Keep the stored stem and add -а.
Show all case-build notes
Nominative · Singularзвук
This is the dictionary form used to identify the noun.Nominative · Pluralзвук- + -и → звуки
Keep the stored stem and add -и.Accusative · Singularзвук- + zero ending → звук
Remove the zero ending; this form has a zero ending.Accusative · Pluralзвук- + -и → звуки
Keep the stored stem and add -и.Genitive · Singularзвук- + -а → звука
Keep the stored stem and add -а.Genitive · Pluralзвук- + -ов → звуков
Keep the stored stem and add -ов.Dative · Singularзвук- + -у → звуку
Keep the stored stem and add -у.Dative · Pluralзвук- + -ам → звукам
Keep the stored stem and add -ам.Instrumental · Singularзвук- + -ом → звуком
Keep the stored stem and add -ом.Instrumental · Pluralзвук- + -ами → звуками
Keep the stored stem and add -ами.Prepositional · Singularзвук- + -е → звуке
Keep the stored stem and add -е.Prepositional · Pluralзвук- + -ах → звуках
Keep the stored stem and add -ах.