brumhnappur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.brumhnappurbrumhnappurinnnf.brumhnapparbrumhnapparnir
þf.brumhnappbrumhnappinnþf.brumhnappabrumhnappana
þgf.brumhnapp / brumhnappibrumhnappnum / brumhnappinumþgf.brumhnöppumbrumhnöppunum
ef.brumhnappsbrumhnappsinsef.brumhnappabrumhnappanna