fjörustubbur
nafnorð karlkyn grasafræði
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.fjörustubburfjörustubburinnnf.fjörustubbarfjörustubbarnir
þf.fjörustubbfjörustubbinnþf.fjörustubbafjörustubbana
þgf.fjörustubbifjörustubbnumþgf.fjörustubbumfjörustubbunum
ef.fjörustubbsfjörustubbsinsef.fjörustubbafjörustubbanna