An enormous trailer-truck combination came bumbling toward them.
Well, dearie, dearie me, the sight of you is good for tired eyes, Charlotte, she bumbled in her rich, deep old voice.
When the shadow of a branch would cross that slowly lumbering vehicle, the swarm would rise and bumble around distractedly for a moment before settling down again.
There is something terrible about seeing others go about life with rational deliberateness while we continue to bumble around.
Behind these doors lovers, spouses, mistresses, bumbling crooks, and others will hide.
The other camouflage was the removal of the ground bass, or rather, its elaboration as a bumbling lower part.