1. The truck was trundling along the escarpment of the Zambesi valley.

2. The negotiations have been trundling on for months and there's still no end in sight.

3. Trundling chromaticism has the music roll up to a fortissimo, the orchestra still proclaiming the originally wistful piano-theme.

4. The image of a little red Caboose trundling along behind a long freight train is a classic slice of Americana

5. 27 Only four were over a hundred miles in diameter; the vast majority were merely giant boulders, trundling aimlessly through space.

6. After that, he did so each time with a different display of his ability: blindfolded, in a sack, trundling a wheelbarrow, on stilts, and carrying a man on his back.

7. Like a miniature herd of gnus trundling across the abyssal plains, they graze on the rich organic snow that has drifted down from above.” —Philip Lambert, a curator of the Royal British Columbia Museum.