sumargervi
nafnorð hvorugkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.sumargervisumargerviðnf.sumargervisumargervin
þf.sumargervisumargerviðþf.sumargervisumargervin
þgf.sumargervisumargervinuþgf.sumargervumsumargervunum
ef.sumargervissumargervisinsef.sumargervasumargervanna