pummel (also pommel)

v (-ll-; US also -l-) [Tn] strike (sb/sth) repeatedly, esp with the fist(s); beat 连击（某人[某物]）（尤指用拳）; 打: The child pummelled his mother angrily as she carried him home. 那孩子因其母带他回家而生气地捶打著母亲.

pull-out, pull-up (Brit) (US `pull-off), pullet, pulley, pulley-block, Pullman, pullover, pulmonary, pulp, pulpit, pulpy, pulsar, pulsate, pulsation, pulse, pulverization, pulverisation, pulverize, pulverize, pulverise, puma, pumice, pummelling, pump, pump-room, pumpernickel, pumpkin, pun, Punch, punch-ball, punch-bowl, punch-drunk, punch-line, punch-up, punchline, punchy, punctilio, punctilious, punctiliously, punctiliousness, punctual, punctuality,