Baretti: A dictionary of the English and Italian languages
Disarmáre, v. a.
1. to unarm, take off the armour;2. to disarm, take away the arms. — un vascello, to disarm, to dismantle a ship, lay her up in ordinary. — i remi, to unship the oars; 3. to lay down arms; 4. to appease one's anger, allay passion or resentment; 5. to disarm, make peace; 6. to take away the props or supports of a building, to remove the centres; 7. to deprive. — di speranza, to deprive of hope.
Florio: a worlde of wordes, or most copious, dictionarie in Italian and English