n.: hand over fist (= hand over hand), go some, like fury, like fun, with expedition, with dispatch, in no/good time, quickness, with leaps and bounds
adj.: swift, quick, expeditiously
adv.: hastily, at top speed, be,fore one ,knows where one `is very quickly or suddenly, proliferate, produce new growth or offspring rapidly, multiply （, sharpish, briskly, unhesitatingly, speedily, roundly, rapidly, quickly, promptly, fleetly, fast, apace