speed

> speed
(verb)
hasten, hurry, rush, scurry.
flourish, prosper, succeed, thrive.
accelerate, expedite, hasten, hurry, quicken, press forward, urge on.
carry through, dispatch, execute.
advance, aid, assist, help.
favour.

> speed
(noun)
acceleration, celerity, dispatch, expedition, fleetness, haste, hurry, quickness, rapidity, swiftness, velocity.
good fortune, good luck, prosperity, success.
impetuosity.