Where does “polisulfură” come from?

polisulfură (Romanian) comes from French polysulfure, from French poly-, from Ancient Greek πολύς, from Ancient Greek πόρος, from Ancient Greek πείρω, from Proto-Hellenic *péryō.

polisulfură (Romanian): polysulfide

Definitions

polysulfide

Ancestry of “polisulfură”, step by step

Step	Language	Word	Meaning
1	French	polysulfure	polysulfide / polysulphide
2	French	poly-	poly- (many)
3	Ancient Greek	πολύς	many, a lot of; neuter πολύ or πολλά as...
4	Ancient Greek	πόρος	a means of passage, passageway, way, opening;...
5	Ancient Greek	πείρω	I pierce, run through; I cleave through
6	Proto-Hellenic	*péryō	—

Every word from Proto-Hellenic *péryō →