tunk

And like five winks the five little Killooleets were back in the box, and the tunk-a-tunking began again.

The tunk-a-tonk of the mellow bell was sweetest music in his ears as he worked.

Now the woodpeckers drummed for quiet: “Rrr-runk, tunk, tunk!”

"A plug in the arm and a tunk on the head," Paddy acknowledged.

As he rode leisurely forward, he could hear above the howling of the dogs the Tunk, tunk!