0 to behave towards someone in a particular way -- trattare
1 to give medical care to someone who is sick or hurt -- curare
2 to do or buy something special for someone -- offrire qualcosa (sorpresa, regalo, ecc.) a qualcuno, concedersi il lusso (di qualcosa)
I treated her to dinner at an Italian restaurant. L’ho portata a cena fuori in un ristorante italiano.
3 something special that you buy or do for someone else -- regalo speciale, piacere, sorpresa
4 to deal with, or behave towards (a thing or person), in a certain manner -- trattare
5 to try to cure (a person or disease, injury etc) -- trattare