microseism, jounce, brandish, tickle pink, vibration, pulse, flutter, tickle, kick, vibrate, throb, sway, flap, tingling, bang, gelidity, shaking, boot, pall, tremble, flush, swing, chill, pulsate, earth tremor, dither, wave, rush, shakiness, inebriate, prickling, oscillate, tingle, thrill, beatify, twitter, trembling, frisson, reel, quivering, shuddering, charge, rock, iciness, joggle, exalt, exhilarate, tremor, repetition, waver, shivering, fluctuate, totter, palpitation
agitate (part of speech: verb)
- Lionel began to shudder. - "What Will He Do With It, Book 7.", Edward Bulwer-Lytton.
- Una gave a little shudder of disgust. - "The Northern Iron 1907", George A. Birmingham.
- Why- why, if I loved him with all my heart, soul and body I could not even think of- Oh, I shudder to think of it! - "The Hollow of Her Hand", George Barr McCutcheon.