altarisköstur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.altariskösturaltariskösturinnnf.altariskestiraltariskestirnir
þf.altarisköstaltarisköstinnþf.altariskestialtariskestina
þgf.altariskestialtariskestinumþgf.altarisköstumaltarisköstunum
ef.altariskastaraltariskastarinsef.altariskastaaltariskastanna