Where does “oriza” come from?

oriza (Latin) comes from Ancient Greek ὄρυζα, from Proto-Iranian *wrinǰiš.

Ancestry of “oriza”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	ὄρυζα	rice
2	Proto-Iranian	*wrinǰiš	—

oriza — Etymology, Origin & Word History | Etymology Explorer