grashvammur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.grashvammurgrashvammurinnnf.grashvammargrashvammarnir
þf.grashvammgrashvamminnþf.grashvammagrashvammana
þgf.grashvammigrashvamminumþgf.grashvömmumgrashvömmunum
ef.grashvammsgrashvammsinsef.grashvammagrashvammanna