Where does “*mu̇š” come from?

*mu̇š (Proto-Permic) comes from Proto-Albanian muska, from Esperanto musko, from Latin mūscus, from Ancient Greek μόσχος, from Middle Persian mwšk', from Sanskrit मुष्क, from Sanskrit मूष्, from Proto-Indo-European múh₂s — mouse.

Ancestry of “*mu̇š”, step by step

Step	Language	Word	Meaning
1	Proto-Albanian	muska	—
2	Esperanto	musko	moss
3	Latin	mūscus	moss
4	Ancient Greek	μόσχος	young shoot or twig; leafstalk, petiole; calf,...
5	Middle Persian	mwšk'	musk
6	Sanskrit	मुष्क	testicle, scrotum
7	Sanskrit	मूष्	mouse; "stealer", "thief"
8	Proto-Indo-European	múh₂s	mouse

Words derived from “*mu̇š”

мыш

Every word from Proto-Indo-European múh₂s →Every word from Sanskrit मूष् →Every word from Sanskrit मुष्क →