Answer: habit

AnswerCrossword Clue
HABITTarget of a New Year's resolution
HABITIt's tough to break one
HABITNun's attire
HABITDominant tendency
HABIT"Breaking the ..": 2004 Linkin Park hit
HABITHard thing to kick
HABITGood thing to kick
HABITOrder clothes
HABITSister's outfit
HABITConvent outfit
HABITNun's wear
HABITNail-biting, e.g.
HABITRegular routine
HABITIf one's broken, that's often good
HABITBehavioral pattern
HABITEquestrian's attire
HABITAttire for an abbess
HABITAcquired behavior pattern
HABITRiding attire
HABITNun's garb
habitmonk's or nun's garb
HABITHorseback attire
HABITWay of life
HABITIt should be kicked if it's bad
HABITAddiction
HABITSmoking, for one
HABITGarb
HABITSecond nature
HABITBehavioral rut
HABITCustom
HABITSister's dress
HABITFingernail chewing, for one
HABITWhat's on a nun
HABITEquestrian garb
HABITThing sometimes kicked
HABITIt may be kicked
HABITUnshakable behavior pattern
HABITTough thing to break
HABITIt can be a good thing to break
HABITSister's attire