brennisteinshreinsun
nafnorð kvenkyn
Beyging
eintala
án greinismeð greini
nf.brennisteinshreinsunbrennisteinshreinsunin
þf.brennisteinshreinsunbrennisteinshreinsunina
þgf.brennisteinshreinsunbrennisteinshreinsuninni
ef.brennisteinshreinsunarbrennisteinshreinsunarinnar