Answer:

bump

AnswerCrossword Clue
BUMPPhrenologist's interest
BUMPJostle
BUMPMinor collision
BUMPIncrease
BUMPResult of bonking one's head
BUMPHighway warning sign
BUMPRoad bulge
BUMPSpeed ..
BUMPDisplace
BUMPPromote or demote
BUMPRoad imperfection
BUMPCause for an apology
BUMPRaise, in poker
BUMPKnock against
BUMPRoad warning sign
BUMPSpeed ... (traffic-calming device)
BUMPSpeed reducer
BUMPPreempt, as on a talk show
BUMPCollide, with "into"
BUMPTraffic slower
BUMPCollide with
BUMPMeet, with "into"
BUMPCar slower
BUMPPush slightly
BUMPLog feature
BUMPDislodge
BUMPRoad flaw
BUMPDislodge, so to speak
BUMPStrike slightly
BUMPTwo-fisted greeting
BUMPDeprive of a seat
BUMPUnseat
BUMPMotoring hazard.
BUMPRoad sign.
BUMPHit against.
BUMPJolt.
BUMPLight collision.
BUMPPhrenologist's concern.
BUMPCollide with.
BUMP... into (encounter).