prompt

apt, quick, ready, swift, willing

opportune, seasonable

early

receptive, responsive

immediate, instant, instantaneous, summary

breakneck, breathless, brisk, fast, fleet, fleet-footed, hit-and-run, lightning, rapid, rapid-fire, rattling, snappy, speedy, swift, whirlwind

eager, keen, sharp

apt, clever, quick, quick-witted, ready-witted, sharp-witted, smart

conduce (to), contribute (to)

decide, determine

begin, establish, father, found, inaugurate, initiate, innovate, institute, introduce, launch, pioneer, set, set up, start

advance, cultivate, develop, encourage, forward, foster, further, nourish, nurture, promote

enact, render, turn out

drive, propel, spur, stimulate

hurry, hustle, push, rush

adjure, beseech, implore, importune

blandish, cajole, coax, soft-soap, wheedle

high-pressure, nag, needle, pressure

foment, incite, instigate, provoke, stir (up)