Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for птица
Case
Singular
Plural
Nominative
птица
птицы
Accusative
птицу
птиц
Genitive
птицы
птиц
Dative
птице
птицам
Instrumental
птицейLong instrumental variant:птицеюAccepted in practice
птицами
Prepositional
птице
птицах
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 · Singularптиц- + -ы → птицы
Remove -а and add -ы.
Show all case-build notes
Nominative · Singularптица
This is the dictionary form used to identify the noun.Nominative · Pluralптиц- + -ы → птицы
Remove -а and add -ы.Accusative · Singularптиц- + -у → птицу
Remove -а and add -у.Accusative · Pluralптиц- + zero ending → птиц
Remove -а; this form has a zero ending.Genitive · Singularптиц- + -ы → птицы
Remove -а and add -ы.Genitive · Pluralптиц- + zero ending → птиц
Remove -а; this form has a zero ending.Dative · Singularптиц- + -е → птице
Remove -а and add -е.Dative · Pluralптиц- + -ам → птицам
Remove -а and add -ам.Instrumental · Singularптиц- + -ей → птицей
Remove -а and add -ей.Instrumental · Pluralптиц- + -ами → птицами
Remove -а and add -ами.Prepositional · Singularптиц- + -е → птице
Remove -а and add -е.Prepositional · Pluralптиц- + -ах → птицах
Remove -а and add -ах.