proosan is the singular genitive of proosa.

proosaN

Norwegian Bokmål

prosaN

Kven – Norwegian Bokmåldict-fkv-nob/src/N_fkvnob.xml:2976Edit on GitHub Suggest

Case	Sg	Pl
Nom	proosa	proosat
Gen	proosan	proossiin / proositten / proosiin
Par	proossaa / proosaa	proossii / proosia / proosii
Ill	prooshaan	prooshiin
Ine	proosassa	proosissa
Ela	proosasta	proosista
Ade	proosala	proosila
Abl	proosalta	proosilta
All	proosalet / proosale	proosilet / proosile
Abe	proosatta	proositta
Ess	proosana	proosina
Tra	proosaksi	proosiksi
Com		proosine