chuffing

the train was chuffing down the tracks.

we could hear the chuffing of the steam engine.

the old locomotive was chuffing with power.

the sound of chuffing filled the air.

chuffing along the countryside was a delightful experience.

the chuffing of the train reminded me of my childhood.

he was chuffing away happily on his bike.

the chuffing noise indicated the engine was working hard.

we watched the chuffing train disappear into the distance.

the children laughed at the chuffing sounds of the toy train.