Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for армия
Case
Singular
Plural
Nominative
армия
армии
Accusative
армию
армии
Genitive
армии
армий
Dative
армии
армиям
Instrumental
армиейLong instrumental variant:армиеюAccepted in practice
армиями
Prepositional
армии
армиях
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 · Singularармия → армии
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.
Show all case-build notes
Nominative · Singularармия
This is the dictionary form used to identify the noun.Nominative · Pluralармия → армии
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Accusative · Singularармия → армию
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Accusative · Pluralармия → армии
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Genitive · Singularармия → армии
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Genitive · Pluralармия → армий
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Dative · Singularармия → армии
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Dative · Pluralармия → армиям
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Instrumental · Singularармия → армией
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Instrumental · Pluralармия → армиями
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Prepositional · Singularармия → армии
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Prepositional · Pluralармия → армиях
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.