Baretti: A dictionary of the English and Italian languages
Accordá-re, v. a.
1. to tune, attune, put in tune;2. to reconcile, make friends; 3. to grant, consent, allow; 4. to harmonize colours; 5. to settle or establish any thing by agreement; 6. to agree (grammatically); v. n. 1. to be in tune or unison, to consent, agree; 2. to sing, play in tune; v. r. to be all unanimous or of one mind;s. m. Accordá-tóre, f. Accordá-tríce; adj. Accordá-nte.
Florio: a worlde of wordes, or most copious, dictionarie in Italian and English
accordare: to accord or agree vnto. Also to tune an instrument, to attone.