Answer: flail

AnswerCrossword Clue
FLAILBeat
FLAILThreshing instrument.
FLAILThreshing tool.
FLAILFarmer's implement.
FLAILBeat, in a way.
FLAILThrash.
FLAILLambaste.
FLAILWhip.
FLAILHand-thresher
FLAILHand-thesher
FLAILWhip
FLAILGrain thresher
FLAILThresh
FLAILThr(a-e)sh
FLAILThresh.
FLAILSwing wildly, as one's arms
FLAILThreshing implement
FLAILAttract the lifeguard
FLAILAttract the lifeguard, perhaps
FLAILOne way to attract a lifeguard
FLAILThreshing aid
FLAILThresh grain
FLAILSwing violently
FLAILThrash (around)
flailto thresh about
flailto strike or strike at, as with a flail
flailinstrument for threshing grain
FLAILGrain threshing tool
FLAILUse a switch
FLAILThreshing tool
FLAILStruggle dramatically
FLAILWave wildly
FLAILSwing your arms wildly
FLAILTake wild swings
FLAILThrash
FLAILSwing wildly
FLAILSwing with abandon
FLAILSwing out of control
FLAILSwing vigorously
FLAILThreshing instrument