Baretti: A dictionary of the English and Italian languages
Tóp-o, s. m. dim Tóp-eréllo, Tóp-étto, Tóp-icíno, Tóp-íno,Tóp-olíno , aug. Tóp-óne, disp. Tóp-áccio, a rat. — acquajuolo,a water-rat. — di Faraone, the ichneumon. — matto, a kind of artificial firework. Non farsi —, not to expose one's self to danger.
Florio: a worlde of wordes, or most copious, dictionarie in Italian and English