Answer: HITCH

AnswerCrossword Clue
HITCHTowing appendage at the rear
HITCHEnlistment term
HITCHEntanglement
HITCHCatch
HITCHJerk
HITCHTrailer's connection to a car
HITCHMinor difficulty
HITCHThumb a ride
HITCHTow bar
HITCHUnexpected difficulty
HITCHWill Smith title role
HITCHFly in the ointment
HITCH"... your wagon . . . "
HITCHKind of knot
HITCHMarry, casually
HITCHForm a union?
HITCHGive a thumbs up?
HITCHService stint
hitchHarness (a draft animal or team)
hitchto fasten (to secure (to make safe or certain))
hitchObtain (a ride) by hitchhiking
hitchTravel by hitchhiking
hitchMove (something) into a different position with a jerk
hitchFasten or tether with a rope
HITCHObstacle
HITCHSnag
HITCHKnot that's easily loosened
HITCHThumb
HITCHPull (up), as pants
HITCHStint in the army
HITCHSmall obstacle
HITCHUnforeseen obstacle
HITCHWithout a ... (problem-free)
HITCHSudden snag
HITCHMilitary stint
HITCHUnexpected obstacle
HITCHTrailer need
HITCHSnag in a plan
HITCHSnags
HITCHImpediment.