recoil

[1]	jerk/jump/spring back , start , flinch , wince , shrink , blench , balk/baulk , shy (away) (from)
[2]	rebound , bounce back , resile , kick back
[3]	flinch , squinch , funk , cringe , shrink , wince , quail
[4]	backfire , backlash
[5]	bounce , resile , take a hop , spring , bound , rebound , reverberate , ricochet
[6]	kick back , kick

[1]	kick
[2]	repercussion , rebound , backlash
[3]	kick , rebound , repercussion , backlash