íhugunarefni
nafnorð hvorugkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.íhugunarefniíhugunarefniðnf.íhugunarefniíhugunarefnin
þf.íhugunarefniíhugunarefniðþf.íhugunarefniíhugunarefnin
þgf.íhugunarefniíhugunarefninuþgf.íhugunarefnumíhugunarefnunum
ef.íhugunarefnisíhugunarefnisinsef.íhugunarefnaíhugunarefnanna