駆使 （クシ） using freely, making full use of, having a good command of, working (someone) hard, driving (someone) on

駆除 （クジョ） extermination (esp. pests), expulsion, destruction

先駆 （センク） forerunner, precursor, pioneer, leader, outrider, outriding

疾駆 （シック） riding fast, driving a horse fast

翔る （かける） to soar, to fly, to run, to dash

駆ける （かける） to run, to dash, to race, to gallop (on horseback), to canter, to advance (against one's enemy), to charge (on horseback)

駆る （かる） to spur on, to urge forward, to impel, to drive at high speed (e.g. a car)