fjallshryggur
nafnorð karlkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
fjallshryggur
fjallshryggurinn
þolfall
fjallshrygg
fjallshrygginn
þágufall
fjallshrygg
fjallshryggnum
eignarfall
fjallshryggjarfjallshryggs
fjallshryggjarinsfjallshryggsins
Fleirtala
fleirtala með greini
nefnifall
fjallshryggir
fjallshryggirnir
þolfall
fjallshryggi
fjallshryggina
þágufall
fjallshryggjum
fjallshryggjunum
eignarfall
fjallshryggja
fjallshryggjanna