petroleumsfonda is the neuter plural definite of petroleumsfond.

petroleumsfondN

North Sámi

petroleumfoandaN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:191431Edit on GitHub Suggest

Case	Sg	Pl
Indef	petroleumsfond	petroleumsfond
Def	petroleumsfondet	petroleumsfonda