biturefni
nafnorð hvorugkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
biturefni
biturefnið
þolfall
biturefni
biturefnið
þágufall
biturefni
biturefninu
eignarfall
biturefnis
biturefnisins
Fleirtala
fleirtala með greini
nefnifall
biturefni
biturefnin
þolfall
biturefni
biturefnin
þágufall
biturefnum
biturefnunum
eignarfall
biturefna
biturefnanna