happamassa is the singular inessive of hapan.

hapanA

Norwegian Bokmål

surA

Kven – Norwegian Bokmåldict-fkv-nob/src/A_fkvnob.xml:3530Edit on GitHub Suggest

Case	Sg	Pl
Nom	hapan	happamat
Gen	happaman	happamitten / happamiitten
Par	hapanta	happamia / happamiita / happamii
Ill	happamhaan	happamhiin
Ine	happamassa	happamissa
Ela	happamasta	happamista
Ade	happamalla	happamilla
Abl	happamalta	happamilta
All	happamallet / happamalle	happamillet / happamille
Abe	happamatta	happamitta
Ess	happamanna	happaminna
Tra	happamaksi	happamiksi
Com		happaminne / happamine