Speedy
WordNet
adjective
(1) Accomplished rapidly and without delay
"Was quick to make friends"
"His quick reaction prevented an accident"
"Hoped for a speedy resolution of the problem"
"A speedy recovery"
"He has a right to a speedy trial"
(2) Characterized by speed; moving with or capable of moving with high speed
"A rapid movement"
"A speedy car"
"A speedy errand boy"