promise

n.允诺，答应；有指望 v.允诺，诺言；希望

proliferation, prolific, prolifically, prolix, prolixity, prologue, prologue (US also prolog), prolong, prolongation, prolonged, prom, promenade, promenade concert, promenade deck, prominence, prominent, prominently, promiscuity, promiscuous, promiscuously, promise oneself, promise to do, promising, promisingly, promissory, promissory note, promontary, promontory, promote, promoter, promotion, promotional, prompt, prompter, prompting, promptitude, promptly, promptness, promulgate, promulgation,