Where does “mimir” come from?

mimir (Spanish) comes from Spanish dormir, from Old Spanish dormir, from Latin dormiō, from Proto-Italic dormiō, from Proto-Indo-European drem- — to run.

mimir (Spanish): to sleep

Definitions

to sleep

Ancestry of “mimir”, step by step

Step	Language	Word	Meaning
1	Spanish	dormir	to sleep; to fall asleep; to die; to rest in...
2	Old Spanish	dormir	to sleep
3	Latin	dormiō	to sleep
4	Proto-Italic	dormiō	to sleep
5	Proto-Indo-European	drem-	to run

Every word from Proto-Indo-European drem- →Every word from Proto-Italic dormiō →Every word from Latin dormiō →