prot(o)-

comb form 构词成分 first, original or primitive第一的; 最初的; 原始的: protozoa * prototype * protoplasm.

prosily, prosiness, prosodic, prosody, prospect, prospective, prospector, prospectus, prosper, prosperity, prosperous, prosperously, prostate, prosthesis, prosthetic, prostitute, prostitution, prostrate, prosy, Prot, protagonist, protean, protect, protect...from, protection, protectionism, protectionist, protective, protective custody, protectively, protector, protectorate, protege (fem 阴性作 protegee), protein, protein-rich, protest, Protestant, Protestantism, protestation, protester,