Scratch, Scream, Screech, Shriek, Sigh, Sing, Snap, Snarl, Snore, Snort, Sob, Spit, Squall, Squawk, Squeal, Thunder, Thundering, Trumpet, Twang, Wail, Warble, Whine, Whisper, Whistle, Yap, Yell, Yelp, Bark, Bawl, Beef, Belch, Bellow, Bitch, Blare, Blat, Blubber, Boom, Booming, Bray, Breathe, Burr, Buzz, Cackle, Caw, Chant, Chirp, Clang, Clank, Clash, Complain, Coo, Crab, Croak, Crow, Crunch, Drawl, Echo, Exclaim, Flush, Flute, Fret, Frown, Fuss, Gasp, Glare, Glower, Gnarl, Grind, Gripe, Groan, Grouch, Grouse, Grumble, Grumbling, Grunt, Hiss, Holler, Howl, Jangle, Jar, Keen, Kick, Lilt, Lower, Mantle, Moan, Mumble, Murmur, Mutter, Pant, Peal, Pipe, Rasp, Rebound, Redden, Resound, Resounding, Reverberation, Roar, Roll, Rumble, Rumbling, Scowl, Scrape