knappenåler is the feminine plural indefinite of knappenål.

knappenålN

Kven

knuppineulaN; nuppineulaN

Norwegian Bokmål – Kvendict-nob-fkv/src/N_nobfkv.xml:36413Edit on GitHub Suggest

Case	Sg	Pl
Indef	knappenål	knappenåler
Def	knappenålen / knappenåla	knappenålene