hryggðarefni
nafnorð hvorugkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.hryggðarefnihryggðarefniðnf.hryggðarefnihryggðarefnin
þf.hryggðarefnihryggðarefniðþf.hryggðarefnihryggðarefnin
þgf.hryggðarefnihryggðarefninuþgf.hryggðarefnumhryggðarefnunum
ef.hryggðarefnishryggðarefnisinsef.hryggðarefnahryggðarefnanna