proof

n.证据，证明；校样 a.防…的，耐…的

prompter, prompting, promptitude, promptly, promptness, promulgate, promulgation, prone, proneness, prong, pronominal, pronominally, pronoun, pronounce, pronounceable, pronounced, pronouncedly, pronouncement, pronto, pronunciation, 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, proper fraction,