Bawl, Yell, Yelp, Yowl, Beef, Belch, Bitch, Bitching, Blare, Blat, Bray, Burr, Buzz, Cackle, Caw, Clang, Clank, Clash, Complain, Complaining, Complaint, Crab, Croak, Crunch, Cry, Dissent, Fret, Fuss, Grievance, Grind, Gripe, Griping, Grouch, Grouse, Growl, Grumble, Grumbling, Grunt, Holler, Howl, Jangle, Jar, Keen, Kick, Kicking, Lament, Moan, Murmur, Murmuring, Mutter, Muttering, Object, Outcry, Peevishness, Petulance, Pipe, Plaint, Protest, Querulousness, Rasp, Roar, Scolding, Scrape, Scratch, Scream, Screech, Shriek, Sigh, Sing, Snarl, Sniping, Snore, Sob, Squall, Squawk, Squawking, Tirade, Twang, Wail, Whimper, Whine, Whining, Whisper, Whistle, Yap, Yapping, Yawl