Answer:

mouthed

AnswerCrossword Clue
MOUTHEDLip-synched, and word that can follow the first word in answers to asterisked clues
MOUTHEDSpouted (off)
MOUTHEDLip-synced
MOUTHEDDeclaimed.
MOUTHEDSpoke without sound
MOUTHEDSaid silently