Where does “museomyymälä” come from?

museomyymälä (Finnish) comes from Finnish myymälä, from Finnish myydä, from Proto-Finnic *müüdäk, from Proto-Uralic mixe-, from Proto-Indo-European h₂mey-gw-.

museomyymälä (Finnish): museum shop, museum gift shop

Definitions

museum shop, museum gift shop

Ancestry of “museomyymälä”, step by step

museomyymälä traces back through two separate lines of ancestry.

via Finnish myymälä

Step	Language	Word	Meaning
1	Finnish	myymälä	shop
2	Finnish	myydä	to sell
3	Proto-Finnic	*müüdäk	—
4	Proto-Uralic	mixe-	give
5	Proto-Indo-European	h₂mey-gw-	—

via Finnish museo

Step	Language	Word	Meaning
1	Finnish	museo	museum
2	Ancient Greek	μουσεῖον	a home of music poetry; a museum, a...
3	Ancient Greek	μοῦσα	Alternative letter-case form of Μοῦσᾰ; music,...

Every word from Proto-Indo-European h₂mey-gw- →Every word from Proto-Uralic mixe- →Every word from Proto-Finnic *müüdäk →