birkikubbur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.birkikubburbirkikubburinnnf.birkikubbarbirkikubbarnir
þf.birkikubbbirkikubbinnþf.birkikubbabirkikubbana
þgf.birkikubbi / birkikubbbirkikubbnumþgf.birkikubbumbirkikubbunum
ef.birkikubbsbirkikubbsinsef.birkikubbabirkikubbanna