Where does “tondre” come from?

tondre (Old Occitan) comes from Vulgar Latin tondere, from Latin tondēre, from Proto-Italic tondeō, from Proto-Indo-European tond-éye-ti.

tondre (Old Occitan): to shave

Definitions

Step	Language	Word	Meaning
1	Vulgar Latin	tondere	inflection of tondeō: ## present active...
2	Latin	tondēre	—
3	Proto-Italic	tondeō	—
4	Proto-Indo-European	tond-éye-ti	—

tondre — Etymology, Origin & Word History | Etymology Explorer