osthleifur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.osthleifurosthleifurinnnf.osthleifarosthleifarnir
þf.osthleifosthleifinnþf.osthleifaosthleifana
þgf.osthleifi / osthleifosthleifnumþgf.osthleifumosthleifunum
ef.osthleifsosthleifsinsef.osthleifaosthleifanna