thud: The trash bag hit the ground with a muffled thud.
thump: The angry politician drew the crowds' attention by thumping his hand heavily on the lectern.
ticktock: "TickTock, TickTock" sounded the grandfather clock before it chimed one o'clock.
tinkle: As the cat ran across the room, a tinkle came from the small bells attached to its collar.
tsk: "Tsk, tsk, do you think you should be doing that?"
twang: A familiar twang came from the banjo player's strings.
tweet: "Tweet, tweet" sounded the young birds heralding in the morning's sunrise.