mumlinger is the feminine plural indefinite of mumling.

mumlingN

Kven

mutinaN; muminaN

Norwegian Bokmål – Kvendict-nob-fkv/src/N_nobfkv.xml:106109Edit on GitHub Suggest

Case	Sg	Pl
Indef	mumling	mumlinger
Def	mumlingen / mumlinga	mumlingene