Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for дом
Case
Singular
Plural
Nominative
дом
дома
Accusative
дом
дома
Genitive
дома
домов
Dative
дому
домам
Instrumental
домом
домами
Prepositional
доме
домах
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 · Singularдом- + -а → дома
Keep the stored stem and add -а.
Show all case-build notes
Nominative · Singularдом
This is the dictionary form used to identify the noun.Nominative · Pluralдом- + -а → дома
Keep the stored stem and add -а.Accusative · Singularдом- + zero ending → дом
Remove the zero ending; this form has a zero ending.Accusative · Pluralдом- + -а → дома
Keep the stored stem and add -а.Genitive · Singularдом- + -а → дома
Keep the stored stem and add -а.Genitive · Pluralдом- + -ов → домов
Keep the stored stem and add -ов.Dative · Singularдом- + -у → дому
Keep the stored stem and add -у.Dative · Pluralдом- + -ам → домам
Keep the stored stem and add -ам.Instrumental · Singularдом- + -ом → домом
Keep the stored stem and add -ом.Instrumental · Pluralдом- + -ами → домами
Keep the stored stem and add -ами.Prepositional · Singularдом- + -е → доме
Keep the stored stem and add -е.Prepositional · Pluralдом- + -ах → домах
Keep the stored stem and add -ах.