útheysfengur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.útheysfengurútheysfengurinnnf.útheysfengirútheysfengirnir
þf.útheysfengútheysfenginnþf.útheysfengiútheysfengina
þgf.útheysfengútheysfengnumþgf.útheysfengjumútheysfengjunum
ef.útheysfengs / útheysfengjarútheysfengsins / útheysfengjarinsef.útheysfengjaútheysfengjanna