cackled, bellowed, jabbered, hollered, muttered, exclaimed, barked, hissed, shrieked, trilled, whispered, growled, purred, squawked, squealed, shrilled, cooed, chattered, yapping, screamed, chortled, chuckled, chimed, sighed, cawed, smiled, beeped, yelped, grinned, chirruping, yelled, jingled, laughed, smirked, yakked, murmured, whined, giggled, sneered, warbled, blurted, rang, quipped, yammered, shouted, meowed, crowed, screeched, bleeping, gabbled, tooted, glared, moaned, intoned, waggled, mooed, winked, hooted, joked, quacked, tutted, gestured, wailed, tinkled, mewed, keened, tittered, bleated, blathered, squalled, buzzed, howled, lisped, joshed, interjected, beaming, grunted, mouthing, drawled, bawled, hullo, groaned, ranted, brayed, clucked, sidled, sounded, babbled, droned, gibed, scowled, tootled, chatted, cried, whinnied, clapped, retorted, whimpered, quavered, mumbled, whistling, fumed, modulated, unmodulated, circularly, multimode, narrowband, oscillator, tunable, damped, nm, noncoherent, pulsed, sinusoidal, undistorted, backscattered, bandlimited, bipolar, broadband, cosine, cps, cw