4 Verbs to Use for the Word whirrs

The sunshine fell upon her with loving warmth; in the distance she could hear the whirr of a mowing machine and the shouts of the men at work.

From the halls below rose only the whirr and quiet ticking of the numerous clocks.

Then for the first time thrilled in Mr. Bernard's ears the dreadful sound that nothing which breathes, be it man or brute, can hear unmoved,the long, loud, stinging whirr, as the huge, thick-bodied reptile shook his many-jointed rattle and flung his jaw back for the fatal stroke.

The flat head, and vivid vicious eye, and darting tongue, were none of them lovely to behold; but the sort of threatening whirr produced by its rattle, together with the deepening and fading of the marks on its skin, either with its respiration or the emotions of fear and anger it was enduring, were peculiarly dreadful and fascinating.

4 Verbs to Use for the Word  whirrs