Bark, Bawl, Bellow, Blare, Blat, Boil, Boohoo, Boom, Bray, Breathe, Breeze, Bubble, Burble, Butter, Buzz, Cackle, Chant, Chirp, Clay, Coo, Crow, Cry, Cushion, Dough, Down, Drawl, Drone, Eiderdown, Exclaim, Feathers, Ferment, Fizz, Fizzle, Fleece, Floss, Flue, Fluff, Flute, Foam, Gabble, Gasp, Gibber, Greet, Growl, Grunt, Gurgle, Hiss, Jabber, Keen, Lilt, Mouth, Mumble, Murmur, Mutter, Pant, Pillow, Pipe, Plop, Plush, Pudding, Puff, Putty, Roar, Rubber, Rumble, Satin, Scream, Screech, Seethe, Shriek, Sigh, Silk, Simmer, Sing, Snap, Snarl, Snivel, Snort, Sob, Sparkle, Splutter, Sputter, Squall, Squawk, Squeal, Thunder, Trumpet, Twang, Velvet, Wail, Warble, Wax, Weep, Whimper, Whine, Whisper, Wool, Work, Yap, Yell, Yelp, Zephyr