mumbling

adj. 喃喃

multifaceted, multifarious, multifunction, multilateral, multilingual, multimedia, multinational, multiple, multiple sclerosis, multiple-choice, multiplex, multiplication, multiplication table, multiplicity, multiply, multitude, multitudinous, mum, mumble, mumbler, mumbo-jumbo, mummer, mummification, mummify, mumming, mummy, mumps, munch, mundane, municipal, municipality, munificence, munificent, munificently, muniments, munition, munitions, mural, murder, murderer,