The chief fisherman trundled forward, picking his yellowed teeth as he walked.

A twist of the controls sent Coatlicue trundling forward at a slow run, jarring his body with every step.

The service robot trundled forward to remove the emptied dish.

The service robot trundled forward as she did so, and she waved it away.

Corrie was seized by the arms and trundled forward, to stand before Bess-of-the-Barrel.

The sweeper trundled forward, heading for the expedite route.

Throwing the engine into gear, he trundled forward.

The bed trundles forward to attack the adventurers when they have moved fully into the room.

The thing that trundled forward was not, he saw, as it wove in and out of those patches of wall light, any living creature.

The sofa trundles forward, moves up and down and sort of automatically turns into a bed for two.