sumargata
nafnorð kvenkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.sumargatasumargatannf.sumargötursumargöturnar
þf.sumargötusumargötunaþf.sumargötursumargöturnar
þgf.sumargötusumargötunniþgf.sumargötumsumargötunum
ef.sumargötusumargötunnaref.sumargatnasumargatnanna