opinttoo is the singular partitive of opinto.

opintoN

Norwegian Bokmål

studiumN

Kven – Norwegian Bokmåldict-fkv-nob/src/N_fkvnob.xml:50405Edit on GitHub Suggest

Case	Sg	Pl
Nom	opinto	opinot
Gen	opinon	opinoitten
Par	opinttoo / opintoa	opinoita / opinttoi / opintoita
Ill	opinthoon	opinthoin
Ine	opinossa	opinoissa
Ela	opinosta	opinoista
Ade	opinolla	opinoila
Abl	opinolta	opinoilta
All	opinollet / opinolle	opinoilet / opinoile
Abe	opinotta	opinoitta
Ess	opintonna	opintoina
Tra	opinoksi	opinoiksi
Com		opintoine