驰 (w)

(chí) run fast; speed; spread; gallop

驰名 (w)

(chímíng) famous

驰骋 (w)

(chíchěng) to gallop; to rush headlong

驰鹜 (w)

(chíwù) to move swiftly; to speed; to run after (empty fame, power, money etc)

驰龙科 (w)

(chílóngkē) Dromaeosauridae (dinosaur family including velociraptor)