Where does “piat” come from?

piat (Venetian) comes from Vulgar Latin plattus, from Ancient Greek πλατύς, from Proto-Indo-European pléth₂us, from Proto-Indo-European pleth₂- — flat.

piat (Venetian): dish, platter

Definitions

dish, platter

Ancestry of “piat”, step by step

Step	Language	Word	Meaning
1	Vulgar Latin	plattus	flattened; flat; smooth
2	Ancient Greek	πλατύς	wide, broad; flat, level; broad-shouldered
3	Proto-Indo-European	pléth₂us	flat, broad
4	Proto-Indo-European	pleth₂-	flat

Every word from Proto-Indo-European pleth₂- →Every word from Proto-Indo-European pléth₂us →Every word from Ancient Greek πλατύς →