Answer:

BEAT

AnswerCrossword Clue
BEATKerouac's "Generation"
BEATKerouac's generation
BEATTake a switch to
BEATTired
BEATWorn out
BEATCadence
BEATExhausted
BEATPooped out
BEATVanquished
BEATDog tired
BEATCop's rounds
BEATPrepare eggs in a way
BEATBaffled
BEATGinsberg's style
BEATWhat a trap set keeps
BEATWield a whisk
BEATDrummer's assignment
BEATTotally tuckered
BEATAltogether tuckered
BEATFlatfoot's course
BEATFlatfoot's rounds
BEATTrounce
BEATOvercome
BEATPlumb tuckered out
BEATEdged out
BEATBest
BEATCop's patrol
BEATOutscore
BEATTuckered out
BEATWiped out
BEATCop's route
BEATDrum
BEATIt's kept by a conductor
BEATPooped
BEATRhythm
BEATLick
BEATStir vigorously
BEATReally tired
BEATCop's milieu
BEATReady to hit the hay