grastangi
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.grastangigrastanginnnf.grastangargrastangarnir
þf.grastangagrastangannþf.grastangagrastangana
þgf.grastangagrastanganumþgf.grastöngumgrastöngunum
ef.grastangagrastangansef.grastangagrastanganna