6 letters · 6 points in Scrabble
verb turn on or around an axis or a center
verb exchange on a regular basis
verb perform a job or duty on a rotating basis
originBorrowed from Latin rotātus, perfect passive participle of rotō (“revolve”) (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), from rota (“wheel”) + -ō (verb-forming suffix).
Etymology from Wiktionary, CC BY-SA 3.0