Where does “platt” come from?

platt (Maltese) comes from Sicilian piattu, from Italian piatto, from Vulgar Latin plattus, from Ancient Greek πλατύς, from Proto-Indo-European pléth₂us, from Proto-Indo-European pleth₂- — flat.

platt (Maltese): plate

Definitions

plate

Ancestry of “platt”, step by step

Step	Language	Word	Meaning
1	Sicilian	piattu	plate, dish
2	Italian	piatto	flat; plate; dish
3	Vulgar Latin	plattus	flattened; flat; smooth
4	Ancient Greek	πλατύς	wide, broad; flat, level; broad-shouldered
5	Proto-Indo-European	pléth₂us	flat, broad
6	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 →