profitlessly

adv: I seem to have spent my day quite profitlessly. 我这一天过得好像没什麽收获.

professionalism, professionally, professor, professorial, professorship, proffer, proficiency, proficient, proficiently, profile, profit, profit and loss account, profit-margin, profit-sharing, profitability, profitable, profitably, profiteer, profiterole, profitless, profligacy, profligate, proforma, profound, profoundly, profundity, profuse, profusely, profuseness, profusion, progenitor, progeny, progesterone, prognosis, prognosticate, prognostication, program, programer, programing, programme,