Answer:

cassock

AnswerCrossword Clue
CASSOCKClerical garment
CASSOCKGarment under a surplice
CASSOCKEcclesiastical garment.
CASSOCKVestment.
CASSOCKVestment
CASSOCKChorister's garment
CASSOCKClose-fitting robe
CASSOCKClerical robe