remount (v.)
also re-mount, late 14c., "put on horseback again," also "return to a former state," from Old French remonter "to climb up, ascend again," from re- (see re-) + monter (see mount (v.)). From late 15c. as "to go up again," 1620s as "to raise (something) up again." Related: Remounted; remounting.