Where does “pratese” come from?

pratese (Italian) comes from Italian prato, from Latin prātum, from Proto-Indo-European preh₂-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “pratese”, step by step

Step	Language	Word	Meaning
1	Italian	prato	grass, lawn; meadow
2	Latin	prātum	meadow
3	Proto-Indo-European	preh₂-	before, in front
4	Proto-Indo-European	per-	before, in front; first; to go through
5	Proto-Indo-European	pr̥tós	passed , crossed

Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European preh₂- →