Where does “fauciller” come from?

fauciller (French) comes from French faucille, from Old French falcille, from Late Latin falcicula, from Latin falx, from Proto-Indo-European dʰelg- — a cutting tool; to stick; needle, pin.

fauciller (French): to sickle

Definitions

to sickle

Ancestry of “fauciller”, step by step

Step	Language	Word	Meaning
1	French	faucille	sickle; first-person singular present indicative...
2	Old French	falcille	—
3	Late Latin	falcicula	—
4	Latin	falx	sickle, scythe; a hook used to pull down walls
5	Proto-Indo-European	dʰelg-	a cutting tool; to stick; needle, pin

Every word from Proto-Indo-European dʰelg- →Every word from Latin falx →Every word from Late Latin falcicula →