fýlingsungi
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.fýlingsungifýlingsunginnnf.fýlingsungarfýlingsungarnir
þf.fýlingsungafýlingsungannþf.fýlingsungafýlingsungana
þgf.fýlingsungafýlingsunganumþgf.fýlingsungumfýlingsungunum
ef.fýlingsungafýlingsungansef.fýlingsungafýlingsunganna