brynstakkur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.brynstakkurbrynstakkurinnnf.brynstakkarbrynstakkarnir
þf.brynstakkbrynstakkinnþf.brynstakkabrynstakkana
þgf.brynstakk / brynstakkibrynstakknum / brynstakkinumþgf.brynstökkumbrynstökkunum
ef.brynstakksbrynstakksinsef.brynstakkabrynstakkanna