Same word as quitted:

abdicate, blow, book, bow out, check out, cut out, decamp, depart, desert, drop, drop out, evacuate, exit, forsake, get off, give up, go, go away from, hang it up, leave flat, leave hanging, pull out, push off, relinquish, renounce, resign, retire, run out on, surrender, take a walk, take off, throw over, vacate, walk out on, withdraw, yield