adaptability, backfire, backlash, backlashing, be reflected, be sent back, boom, boomerang, booming, bounce, bounce back, bounciness, bound, bound back, buoyance, buoyancy, cannon, cannon off, carom, comeback, contrecoup, echo, echo back, elasticity, extensibility, flexibility, fly back, give, growl, growling, grumble, grumbling, have repercussions, kick, kick back, kickback, lash back, liveliness, reboation, rebuff, recalcitrate, recalcitration, recoil, reecho, reflex, repercuss, repercussion, repulse, resile, resilience, resiliency, resound, resounding, responsiveness, return, reverberate, reverberation, ricochet, roll, rumble, rumbling, send back, snap, snap back, sound, spring, spring back, springiness, stretch, stretchability, stretchiness, thunder, thundering, tone, tonicity, tonus
recoil, reaction, retroaction, revulsion, bounce, rebound
, ricochet, repercussion, recalcitration, kick, contrecoup, springing back, elasticity, reflection, reflexion, reflex, reflux, reverberation, rebuff, repulse, return, ducks and drakes, boomerang, spring, reactionist, elastic collision, coefficient of restitution, recoiling, refluent, repercussive, recalcitrant, reactionary, retroactive, on the rebound
, on the recoil, for every action there is a reaction, equal in force and opposite in direction.
recoil, react, spring back, fly back, bounce back, bound back, rebound
, reverberate, repercuss, recalcitrate, echo, ricochet.
recede, regrade, return, revert, retreat, retire, retrograde, retrocede, back out, back down, balk, crawfish, crawl, withdraw, rebound
, go back, come back, turn back, hark back, draw back, fall back, get back, put back, run back, lose ground, fall astern, drop astern, backwater, put about, backtrack, take the back track, veer round, double, wheel, countermarch, ebb, regurgitate, jib, shrink, shy, turn tail, turn round, turn upon one's heel, turn one's back upon, retrace one's steps, dance the back step, sound a retreat, beat a retreat, go home.