Where does “troncatura” come from?

troncatura (Italian) comes from Italian troncare, from Latin trunco, from Latin truncus, from Proto-Indo-European twerḱ- — to carve, cut off, trim.

troncatura (Italian): truncation

Definitions

Step	Language	Word	Meaning
1	Italian	troncare	to break off, cut off, sever or truncate; to...
2	Latin	trunco	I maim or mutilate by cutting off pieces; I...
3	Latin	truncus	lopped, docked; maimed, mangled, mutilated; A...
4	Proto-Indo-European	twerḱ-	to carve, cut off, trim