Jabber, Jargon, Jaw, Mouth, Mouthing, Mumble, Mumbling, Murmur, Murmuring, Mutter, Muttering, Nonsense, Palaver, Patter, Peep, Piffle, Pip, Pipe, Prattle, Quack, Rant, Rattle, Rigmarole, Roll, Rubbish, Scold, Sing, Sob, Splutter, Spout, Sputter, Squawk, Trash, Trill, Trumpery, Tweet, Twit, Twitter, Waffle, Warble, Whisper, Whispering, Whistle, Yak, Absurdity, Babble, Balderdash, Blab, Blabber, Blubber, Bombast, Bull, Cackle, Call, Carol, Caw, Chat, Chatter, Cheep, Chirp, Chuck, Claptrap, Clatter, Cluck, Coo, Croak, Crow, Cuckoo, Dither, Drivel, Drone, Droning, Drool, Drum, Fudge, Fustian, Gab, Gaggle, Gammon, Gas, Gibber, Gibbering, Gibberish, Gobble, Gobbledygook, Gossip, Gush, Honk, Hoot, Humbug