crowd, cruise, dart, dash, drive, first, flash, forge, gear, haste, high, hot, hunt, log, low, mach, mflop, mips, pace, pike, plunge, prompt, push, quick, race, rate, reach, rush, slack, slow, spare, spirt, spurt, stress, thrill, time, zip

airbrake, airspeed, amain, astern, back-geared, breakneck, bullet, burnup, burr drill, career, chicane, cochran, cogwheel, control, daimler, dive brake, downhill, easy, eigen, fighter, flat out, floppy, foucault, freeway, gallop, gear wheel, groundspeed, hasten, headlong, high-speed, high-tail, high gear, horse race, hot-rod, hot rod, hubble, hurry, hurtling, jet stream, kerr cell, light speed, light time, like hell, like mad, like sin, long-play, look sharp, maglev, mean sun, outpace, pacing, posted, racing, ramjet, rapid, ready, rev up, run-up, sander, scratchpad, screw log, slam-bang, slip off, slip on, slowing, slowly, slow down, smoother, sonic, speeder, speeding, speedup, speedway, speedy, sprinter, step up, straining, tempo, throughway, thruway, upset, wind gage, wind gauge, x ray

athodyd, bullet train, centrifuge, crown fire, cruise control, dentist's drill, double-geared, double quick, double time, drum sander, expedite, expressway, festinate, floppy disk, governor, hastiness, hubble's law, hubble law, hurriedness, inflation, ion beam, knuckleball, knuckler, like crazy, like thunder, long-playing, machmeter, mach number, megaflop, moderate, motorway, observant, overdrive, overnight, patent log, quickening, slow motion, sonic boom, speed demon, speed limit, speed of light, speed skating, state highway, subsonic, synchromesh, tachogram, tachograph, taffrail log, tardily, teraflop, timesaving, transonic

atherodyde, attack aircraft, battle cruiser, centrifugate, daytona beach, decelerate, deliberate, edwin hubble, excogitate, expeditious, fighter aircraft, flying drainpipe, gottlieb daimler, gravity wave, heat barrier, hell-for-leather, hubble's constant, hubble constant, incredible, inoic beam, like blue murder, like the devil, manfred eigen, meno mosso, meteoric, ramjet engine, reduction gear, regulator, rest energy, retardation, roentgen ray, sound barrier, speeding ticket, speedometer, superhighway, supersonic, tachometer, torpedo boat, weatherliness

accelerando, accelerating, acceleration, anemometer, anemometric, anemometry, automatic drive, beta particle, deceleration, electric sander, execution speed, gravitation wave, high-velocity, hydroplane racing, jacqueline cochran, law of areas, precipitately, precipitation, reaction engine, sonic barrier, speed indicator, synchronous motor, thermal barrier, ultracentrifuge, x-radiation

anemometrical, edwin powell hubble, fiber optic cable, fibre optic cable

automatic transmission, jean bernard leon foucault, law of equal areas, magnetic levitation, special relativity