birtingarform
nafnorð hvorugkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.birtingarformbirtingarformiðnf.birtingarformbirtingarformin
þf.birtingarformbirtingarformiðþf.birtingarformbirtingarformin
þgf.birtingarformibirtingarforminuþgf.birtingarformumbirtingarformunum
ef.birtingarformsbirtingarformsinsef.birtingarformabirtingarformanna