feginsfengur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.feginsfengurfeginsfengurinnnf.feginsfengirfeginsfengirnir
þf.feginsfengfeginsfenginnþf.feginsfengifeginsfengina
þgf.feginsfengfeginsfengnumþgf.feginsfengjumfeginsfengjunum
ef.feginsfengs / feginsfengjarfeginsfengsins / feginsfengjarinsef.feginsfengjafeginsfengjanna