tic-tac

 n.  tick, ticking, tick tock  detail>>

faire tic-tac

 v.  tick  detail>>

arlequin

 n.  harlequin, clown, jester  detail>>

tic

 n.  tic, involuntary twitch of the facial muscles, twitch  detail>>

tac

car sleeper traintac (train autos couchettes)  n.  tap, plug; removal of bodily flu...  detail>>