resonating (part of speech: verb)
oscillating (part of speech: verb)
vacillating, swaying, rocking, beating, alternating, seesawing, pulsing, zigzag, teeter-totter, pulsating, trembling, ticking, staggering, wobbling, fluctuating, throbbing, bobbing, undulating, teeter-tottering, wagging, tottering, oscillating, back-and-forth, radiating
- Suddenly a peal of the door- bell rang out, clearly and imperiously, vibrating through the house. - "Renée Mauperin", Edmond de Goncourt and Jules de Goncourt.
- The room, the verandah, the whole world it seemed, was shaking and vibrating like a rickety steam- engine. - "The Isle of Unrest", Henry Seton Merriman.
- The echo of a frightful rumble and crash deafened his ears, and he fancied that the bed was vibrating. - "The Boys of Bellwood School", Frank V. Webster.