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Domus, domo...

Domus, domo

Domus is an irregular fourth declension noun.

The locative (domi - at home) crops up from time to time.

Case Singular Plural
Nom. domus domus
Voc. domus domus
Acc. domum domus,domos
Gen. domus domorum or domuum
Dat. domui, domo domibus
Abl. domo domibus