proponent

n. 支持者，拥护者

propensity, proper, proper fraction, proper name (also `proper noun), properly, propertied, property, prophecy, prophesy, prophet, prophetic, prophetically, prophylactic, prophylaxis, propinquity, propitiate, propitiation, propitiatory, propitious, propitiously, proportion, proportional, proportional representation, proportionally, proportionate, proportionately, proportioned, proportions, proposal, propose, proposer, proposition, propound, proprietary, proprietor, proprietorial, proprietorship, propriety, propulsion, propulsive,