brenniefni
nafnorð hvorugkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.brenniefnibrenniefniðnf.brenniefnibrenniefnin
þf.brenniefnibrenniefniðþf.brenniefnibrenniefnin
þgf.brenniefnibrenniefninuþgf.brenniefnumbrenniefnunum
ef.brenniefnisbrenniefnisinsef.brenniefnabrenniefnanna