Crossword Clue:

to stop up the mouth

AnswerCrossword Clue
ORALPertaining to the mouth
ABORALOpposite to the mouth
UVULARPertaining to part of the mouth.
SALIVARYPertaining to glands of the mouth.
IRATEFoaming at the mouth, so to speak
PALATALRelating to the roof of the mouth
AIMSPrepares to shoot water in the clown's mouth