Baretti: A dictionary of the English and Italian languages
Dirítto, s. m.
1. right, due, reason, law, justice, equity. Non è'l — che, it is not right or just that ... E ben —, it is reasonable; 2. duty, tax, custom; 3. tribute; 4. right, prerogative, privilege; 5. right, claim, title; 6. fee.
Florio: a worlde of wordes, or most copious, dictionarie in Italian and English
diritto: directed, adrest. Also right, iust, straight, stiffe, standing vp, direct. Also righteous, right, vpright, honest, direct. Also reason, right, law, iustice.