sinivalhaitten is the plural genitive of sinivalas.

sinivalasN

Norwegian Bokmål

blåhvalN

Kven – Norwegian Bokmåldict-fkv-nob/src/N_fkvnob.xml:91268Edit on GitHub Suggest

Case	Sg	Pl
Nom	sinivalas	sinivalhaat
Gen	sinivalhaan	sinivalhajen / sinivalhaitten
Par	sinivalasta	sinivalhaja / sinivalhaita
Ill	sinivalhaasseen	sinivalhaissiin
Ine	sinivalhaassa	sinivalhaissa
Ela	sinivalhaasta	sinivalhaista
Ade	sinivalhaala	sinivalhaila
Abl	sinivalhaalta	sinivalhailta
All	sinivalhaalet / sinivalhaale	sinivalhailet / sinivalhaile
Abe	sinivalhaatta	sinivalhaitta
Ess	sinivalhaana	sinivalhaina
Tra	sinivalhaaksi	sinivalhaiksi
Com		sinivalhaine