Noun reference

войско

army, forces

Neuter · Inanimate

Neuter -о family

Case paradigm

Singular and plural together

Compare each case across both numbers. The forms below are the noun's stored reference paradigm.

Singular and plural case forms for войско
Case Singular Plural
Nominative войско войска
Accusative войско войска
Genitive войска войск
Dative войску войскам
Instrumental войском войсками
Prepositional войске войсках

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 · Singular войск- + -а → войска

Remove -о and add -а.

Show all case-build notes
Nominative · Singular войско This is the dictionary form used to identify the noun.
Nominative · Plural войск- + -а → войска Remove -о and add -а.
Accusative · Singular войск- + -о → войско Remove -о and add -о.
Accusative · Plural войск- + -а → войска Remove -о and add -а.
Genitive · Singular войск- + -а → войска Remove -о and add -а.
Genitive · Plural войск- + zero ending → войск Remove -о; this form has a zero ending.
Dative · Singular войск- + -у → войску Remove -о and add -у.
Dative · Plural войск- + -ам → войскам Remove -о and add -ам.
Instrumental · Singular войск- + -ом → войском Remove -о and add -ом.
Instrumental · Plural войск- + -ами → войсками Remove -о and add -ами.
Prepositional · Singular войск- + -е → войске Remove -о and add -е.
Prepositional · Plural войск- + -ах → войсках Remove -о and add -ах.
Want to study the case system?

Use the general teaching flow for rules, examples, and guided lessons.

Learn Russian noun cases