forustunaut
nafnorð hvorugkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.forustunautforustunautiðnf.forustunautforustunautin
þf.forustunautforustunautiðþf.forustunautforustunautin
þgf.forustunautiforustunautinuþgf.forustunautumforustunautunum
ef.forustunautsforustunautsinsef.forustunautaforustunautanna