sumarfang
nafnorð hvorugkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.sumarfangsumarfangiðnf.sumarföngsumarföngin
þf.sumarfangsumarfangiðþf.sumarföngsumarföngin
þgf.sumarfangisumarfanginuþgf.sumarföngumsumarföngunum
ef.sumarfangssumarfangsinsef.sumarfangasumarfanganna