trygdeavgiftene is the feminine plural definite of trygdeavgift.

trygdeavgiftN

North Sámi

oadjodivatN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:185222Edit on GitHub Suggest

Case	Sg	Pl
Indef	trygdeavgift	trygdeavgifter
Def	trygdeavgiften / trygdeavgifta	trygdeavgiftene