Answer: ticktock

AnswerCrossword Clue
TICKTOCKSounds of time
TICKTOCKMetronome sound
TICKTOCKSound of time going by.
TICKTOCKMore sounds
TICKTOCKOne more time
TICKTOCKPlay it again, Sam
TICKTOCKSounds of work
TICKTOCKMusic to a horologist's ears
TICKTOCKHorological repetition
TICKTOCKClock sound
TICKTOCKPendulum accompaniment
ticktockto make the sound of a clock, also TICTOC