Lament : a complaint.Shiver : shake slightly and uncontrollably as a result of being cold, frightened, or excited.Strike : hit forcibly and deliberately with one's hand or a weapon or other implement.Whimper : make a series of low, feeble sounds expressive of fear, pain, or unhappiness.Yammer : to utter clamorously, persistently, or in complaint.Synonym of Yammer is Lament