Where does “chilovoltampere” come from?

chilovoltampere (Italian) comes from Italian chilo-, from Ancient Greek χίλιοι, from Proto-Hellenic *kʰehliyoi, from Proto-Indo-European ǵʰéslom, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

chilovoltampere (Italian): kilovoltampere, kilowatt

Definitions

kilovoltampere, kilowatt

Ancestry of “chilovoltampere”, step by step

Step	Language	Word	Meaning
1	Italian	chilo-	kilo-; chylo-
2	Ancient Greek	χίλιοι	thousand
3	Proto-Hellenic	*kʰehliyoi	thousand
4	Proto-Indo-European	ǵʰéslom	thousand
5	Proto-Indo-European	sm̥-	one; with, together
6	Proto-Indo-European	sem-	together, one

Every word from Proto-Indo-European sem- →Every word from Proto-Indo-European sm̥- →Every word from Proto-Indo-European ǵʰéslom →