T1I1C3K5T1O1C3K5S1
21 points
TICKTOCKS is validvalid
TICKTOCK, to make the ticking sound of a clock
TICKTOCK, to make the sound of a clock, also TICTAC, TICKTACK, TICTOC
TICKTOCK, to make the ticking sound of a clock
TICKTOCK, to make the sound of a clock, also TICTAC, TICKTACK, TICTOC