Baretti: A dictionary of the English and Italian languages
Letterát-o, adj. sup. Letterát-íssimo, dim. Letterát-íno, Letterát-úccio, aug. Letterát-óne, disp. Letterát-éllo, lettered, learned, erudite;s. m. a learned man, a scholar, a man of letters.
Florio: a worlde of wordes, or most copious, dictionarie in Italian and English