brenniefni
nafnorð hvorugkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
brenniefni
brenniefnið
þolfall
brenniefni
brenniefnið
þágufall
brenniefni
brenniefninu
eignarfall
brenniefnis
brenniefnisins
Fleirtala
fleirtala með greini
nefnifall
brenniefni
brenniefnin
þolfall
brenniefni
brenniefnin
þágufall
brenniefnum
brenniefnunum
eignarfall
brenniefna
brenniefnanna