brennivargur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.brennivargurbrennivargurinnnf.brennivargarbrennivargarnir
þf.brennivargbrennivarginnþf.brennivargabrennivargana
þgf.brennivargibrennivarginum / brennivargnumþgf.brennivörgumbrennivörgunum
ef.brennivargsbrennivargsinsef.brennivargabrennivarganna