fagnafengur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.fagnafengurfagnafengurinnnf.fagnafengirfagnafengirnir
þf.fagnafengfagnafenginnþf.fagnafengifagnafengina
þgf.fagnafengfagnafengnumþgf.fagnafengjumfagnafengjunum
ef.fagnafengs / fagnafengjarfagnafengsins / fagnafengjarinsef.fagnafengjafagnafengjanna