periferivinkler is the masculine plural indefinite of periferivinkel.

periferivinkelN

North Sámi

gierdočiehkaN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:234690Edit on GitHub Suggest

Case	Sg	Pl
Indef	periferivinkel	periferivinkler
Def	periferivinkelen	periferivinklene