Where does “paraíso” come from?

paraíso (Portuguese) comes from Old Portuguese parayso, from Latin paradīsus, from Ancient Greek παράδεισος, from Proto-Iranian paridayĵah.

paraíso (Portuguese): paradise; heaven

Definitions

Step	Language	Word	Meaning
1	Old Portuguese	parayso	paradise; heaven
2	Latin	paradīsus	—
3	Ancient Greek	παράδεισος	the garden owned by the Persian nobility;...
4	Proto-Iranian	paridayĵah	—

paraíso — Etymology, Origin & Word History | Etymology Explorer