Answer:

hob

AnswerCrossword Clue
HOBPlay ... with (make trouble for)
HOBPlay ... with (do mischief to)
HOBPlay ... (be disruptive)
HOBPlay ... with (harm)
HOBGearwheel tooth cutter
HOBRounded quoits peg
HOBRound pin
HOBQuoits target
HOBNail preceder
HOBQuoits game
HOBElf
HOBPlay ... with (damage)
HOBMischief
HOBPlay...with (do mischief to)
HOBFireplace shell