isosisariitten is the plural genitive of isosisar.

isosisarN

Norwegian Bokmål

storesøsterN

Kven – Norwegian Bokmåldict-fkv-nob/src/N_fkvnob.xml:27297Edit on GitHub Suggest

Case	Sg	Pl
Nom	isosisar	isosisaret
Gen	isosisaren	isosisariitten / isosisaritten
Par	isosisarta	isosisariita / isosisaria / isosisarii
Ill	isosisarheen	isosisarhiin
Ine	isosisaressa	isosisarissa
Ela	isosisaresta	isosisarista
Ade	isosisarella	isosisarilla
Abl	isosisarelta	isosisarilta
All	isosisarellet / isosisarelle	isosisarillet / isosisarille
Abe	isosisaretta	isosisaritta
Ess	isosisarenna	isosisarinna
Tra	isosisareksi	isosisariksi
Com		isosisarinne