Baretti: A dictionary of the English and Italian languages
Insinuá-re, v. a. to insinuate, to introduce any thing gently or artfully, to hint, infuse gently;v. r. to creep or wind one's self in, to insinuate one's self in or into; s. m. Insinuá-tóre, f. Insinuá-tríce; adj.Insinuá-nte .
Florio: a worlde of wordes, or most copious, dictionarie in Italian and English
insinuare: to insinuate, to conioyne, to creepe closely into ones bosome or minde.