11 letters · 16 points in Scrabble
noun the custodian of a collection (as a museum or library)
noun someone appointed by a court to assume responsibility for the interests of a minor or incompetent person
originFrom Middle English conservatour, from Anglo-Norman conservatour, from Latin cōnservātor (“one who conserves”), agent noun from cōnservō (“to preserve”).
Etymology from Wiktionary, CC BY-SA 3.0