kaffeosten is the masculine singular definite of kaffeost.

kaffeostN

Kven

kaffijuustoN

Norwegian Bokmål – Kvendict-nob-fkv/src/N_nobfkv.xml:30821Edit on GitHub Suggest

gáffevuostáN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:3247Edit on GitHub Suggest

Case	Sg	Pl
Indef	kaffeost	kaffeoster
Def	kaffeosten	kaffeostene