Where does “murir” come from?

murir (French) comes from French mûr, from Middle French mur, from Old French mur, from Latin mūrus, from Old Latin moerus, from Proto-Indo-European mēy- — soft, tender, dear.

murir (French): to mature or ripen

Definitions

to mature or ripen

Ancestry of “murir”, step by step

Step	Language	Word	Meaning
1	French	mûr	matured, ripe; mature
2	Middle French	mur	wall
3	Old French	mur	wall
4	Latin	mūrus	wall, city wall(s), (usually of a city, as opposed to pariēs)
5	Old Latin	moerus	—
6	Proto-Indo-European	mēy-	soft, tender, dear

Words derived from “murir”

muris

Every word from Proto-Indo-European mēy- →Every word from Old Latin moerus →Every word from Latin mūrus →