Where does “paroli” come from?

paroli (Italian) comes from Italian parolo, from Latin parāre, from Latin parō, from Latin pectus, from Proto-Italic pektos, from Proto-Indo-European peg-, from English polyethylene glycol — Any of a series of water-soluble polymers, of...

Ancestry of “paroli”, step by step

paroli traces back through two separate lines of ancestry.

via Italian parolo

Step	Language	Word	Meaning
1	Italian	parolo	—
2	Latin	parāre	—
3	Latin	parō	to arrange, order, contrive, design
4	Latin	pectus	chest, breast; heart, breast, as the seat of...
5	Proto-Italic	pektos	—
6	Proto-Indo-European	peg-	breast
7	English	polyethylene glycol	Any of a series of water-soluble polymers, of...

via Italian Paro

Step	Language	Word	Meaning
1	Italian	Paro	—
2	Ancient Greek	Πάρος	Paros, Cyclades, Greece

Words derived from “paroli”

parlay
paroli
paroli

Every word from English polyethylene glycol →Every word from Proto-Indo-European peg- →Every word from Proto-Italic pektos →