9 letters · 15 points in Scrabble
noun a medicine that causes or increases sweating
adjective inducing perspiration
originFrom New Latin sudorificus, from sūdor (“sweat”) (from Proto-Indo-European *sweyd- (“sweat; to sweat”)) + -ificus (from Proto-Italic *-fakos (suffix forming adjectives that denote bringing or making), ultimately related to Proto-Indo-European *dʰeh₁- (“to do, put, place”)).
Etymology from Wiktionary, CC BY-SA 3.0