markmusen is the masculine singular definite of markmus.

markmusN

Kven

maahiiriN

Norwegian Bokmål – Kvendict-nob-fkv/src/N_nobfkv.xml:83276Edit on GitHub Suggest

muolddatN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:74513Edit on GitHub Suggest

Case	Sg	Pl
Indef	markmus	markmus
Def	markmusen / markmusa	markmusene