steypuklumpur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.steypuklumpursteypuklumpurinnnf.steypuklumparsteypuklumparnir
þf.steypuklumpsteypuklumpinnþf.steypuklumpasteypuklumpana
þgf.steypuklumpisteypuklumpinumþgf.steypuklumpumsteypuklumpunum
ef.steypuklumpssteypuklumpsinsef.steypuklumpasteypuklumpanna