profitable

a.赚钱的；有益的

professed, professedly, profession, professional, professional foul, professionalism, professionally, professor, professorial, professorship, proffer, proficiency, proficient, proficiently, profile, profit, profit and loss account, profit-margin, profit-sharing, profitability, profitably, profiteer, profiterole, profitless, profitlessly, profligacy, profligate, proforma, profound, profoundly, profundity, profuse, profusely, profuseness, profusion, progenitor, progeny, progesterone, prognosis, prognosticate,