proper

a.适当的；正当的，符合体统的；本身的

pronunciation, proof, proof spirit, proof-read, prop, prop-jet, prop-word, propaganda, propagandist, propagandize, propagandise, propagate, propagation, propagator, propane, propel, propellant (also propellent), propellent, propeller, propelling pencil, propensity, proper fraction, proper name (also `proper noun), properly, propertied, property, prophecy, prophesy, prophet, prophetic, prophetically, prophylactic, prophylaxis, propinquity, propitiate, propitiation, propitiatory, propitious, propitiously, proponent, proportion,