词根词缀：pron-

【来源及含义】Latin: inclined, face down

【同源单词】pronate, pronation, prone, pronograde, pronometer, pronomos

词根词缀：prop-, proach-, proximo-, proxim-

【来源及含义】Latin: nearest, near; close, closest

【同源单词】approach, approach, approachability, approachable, approachableness, approacher

词根词缀：propaga-, propag-

【来源及含义】Latin: a spreading; to breed or to multiply; getting more widely known

【同源单词】propagable, propaganda, Propaganda, propagandist, propagandist, propagandize

词根词缀：proprio-, propri-

【来源及含义】Latin: one's own; to belong to a person, a thing, or a group

【同源单词】Aliis volat propriis, appropriatary, appropriate, appropriate, appropriated, appropriately

词根词缀：pros-, proso-

【来源及含义】Greek: forward, further, onward; anterior

【同源单词】prosocoele, prosodemic, prosogaster

词根词缀：prosely-

【来源及含义】Greek > Latin: convert; stranger, one who has come over; to come to; to surrender; to associate with

【同源单词】proselyte, proselytism, proselytization, proselytize, proselytizer

词根词缀：prosop-, prosopo-

【来源及含义】Greek: face

【同源单词】ateloprosopia, chameprosopic, chameprosopy, diprosopus, dolichoprosopic, erythroprosopalgia

词根词缀：prostato-, prostat-

【来源及含义】Greek: one who stands before, in front of; refers primarily to the prostate gland [so named because it "stands before" the mouth of the bladder]

【同源单词】bacterial prostatitis, cryoprostatectomy, galvanoprostatectomy, prostatalgia, prostatalgia, prostate

词根词缀：prosth-, prosthe-, prosthet-, prostheto-

【来源及含义】Greek > Latin: an addition; to put to, add to, to place

【相关词根词缀】 Related word families intertwined with "to place, placing, to put; to add; to stay; to attach" word units: fix-; pon-; stato-; the-, thes-.

【同源单词】dental prosthesis, externally powered prosthetics, keratoprosthesis, maxillofacial prosthesis, myoelectric prosthesis, prosthesis

词根词缀：proter-, protero-

【来源及含义】Greek: former, earlier, older

【同源单词】ecoproterandrous, ecoproterogynous, phytoproterandrous, phytoproterogynous, proterandrous, proteranthous