chitter, chirping, trilling, shrilled, tinkles, cawing, gabbling, croaking, cooing, warbling, lilted, clacks, twittering, descant, winter wren, mewl, squawks, bleats, burbling, gurgles, mewing, whinnies, lisped, clucking, oinking, chorusing, snuffling, cackling, gambolling, simper, mistle thrush, nattering, murmuring, tutting, mesmerised, quavered, flitter, miaow, pine warbler, caterwaul, babbling, neighs, chipping sparrow, cor anglais, chattering, meadow pipit, purrs, droning, wood thrush, willow warbler, blether, tutted, chimes, cicada killer, whisper, eddying, northern bobwhite, whirring, twitting, keened, pottered, jabbered, thrumming, whapping, hums, song thrush, slumberland, bellowing, prattling, spring peeper, barks, yowling, tittering, chucklesome, giggling, mooing, yellow warbler, moans, vocalise, mynah bird, sniggering, anting, forty winks, fuddled, perambulate, gibbering, quacking, shrieking, scarlet tanager, twanging, carrion crow, rustling, braying, spotted flycatcher, tawny owl, rasps, tootling, beeps, belling, whistling, ondes martenot, hooting, humming, babble, barking, buzz, clamor, clangor, clangour, clatter, pealing, ringing, whining, blare, bleating, chanting, clang, clanging