chuntering

Now quit your chuntering, man, and get on that ground sweeper.

The chuntering of the diesel sounded from aft and then the fresh, cold air was streaming through the boat.

I had expected to find steam-trains, but there was no chuntering of antique engines to be heard, and no great grey plumes filling the station.

And at the door, in the chuntering of the rotors above us, Aiura Harlan leaned across the semi-conscious form we were both holding.

If our bat is Myotis, one of the common little brown bats, we shall hear a chuntering of clicks at a rate of about 10 per second as the bat cruises about on a routine mission.