12 letters · 20 points in Scrabble
noun the faculty and students of a school specializing in one of the fine arts
noun a schoolhouse with special facilities for fine arts
noun a greenhouse in which plants are arranged in a pleasing manner
originEtymology tree English conserve English -ate English -ory English -atory English conservatory From conserve + -atory.
Etymology from Wiktionary, CC BY-SA 3.0