Answer: trembles

AnswerCrossword Clue
TREMBLESMakes like a Chihuahua
TREMBLESShows fear, perhaps
TREMBLESShivers
TREMBLESQuails
TREMBLESVibrates.
TREMBLESQuakes.
TREMBLESShudders
TREMBLESShakes
TREMBLESExhibits fear
tremblesto quiver; shake
tremblesthe act or state of trembling
tremblesto be afraid
tremblesTREMBLE, to shake (to move to and fro with short, rapid movements)