rognbollene is the feminine plural definite of rognbolle.

rognbolleN

Kven

mätikakkoN

Norwegian Bokmål – Kvendict-nob-fkv/src/N_nobfkv.xml:50231Edit on GitHub Suggest

guopparN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:68670Edit on GitHub Suggest

Case	Sg	Pl
Indef	rognbolle	rognboller
Def	rognbollen / rognbolla	rognbollene