prosaic: proz-atra, -ala.
proscenium: avan-ceno.
proscribe: proskriptar; (forbid) inter-diktar.
proscription: proskript-o, -eso.
prose: proz-o; (to write p.) proze skribar o kompozar; (a piece of p.) proz-ajo.
prosector: prosektoro.
prosecute: (in justice) persequar (ulu); (go to law) (intr.) procesar (kontre ulu) (cf. revendikar); (continue) dur-igar (ulo).
prosecution: (legal) persequo.
prosecutor: persequ-anto, -ero, -isto; (plaintiff) plend-anto.
proselyte: prozelito.
proselytize: prozelit-igar, konvertar.
prosenchyma: prosenkimo.
prosiness: proz-atr-eso, ted-(em)eso.
prosody: prozodio.
prosopopea: prozopopeo.
prospect: (expectation) expekto; (hope) espero; (view) vid-ajo, (landscape) peizajo (cf. perspektivo).
prospective: (perspective) perspektiva; pre-vid-ata, futura, es-onta.
prospector: explor-anto, -ero (por oro, e.c.).
prospectus: prospekto.
prosper: (intr.) prosper-ar; -ous: -anta, -oza, -ala; -ity: -(ad)o.
prostate: prostato.
prostatis: prostatito.
prosthesis: (gram.) prostezo; (surg.) protezo.
prostitute: (also fig.) prostituc-ar; (person) -at-ino, putan-o, -ino, -ulo; deboch-ist-ino; house of p.ion: prostituc-eyo.
prostrate: (lie or lay at full length) (tr., intr.) sternar; (before someone in respect) (intr.) prosternar; (to reduce to a state of physical weakness) prostrac-igar (ulu); -tion: (state of exhaustion) prostraco.
prosy: proz-atra, ted-anta, -ema.
prosyllogism: prosilogismo.
protactinium: protaktinio.
protagonist: protagonisto.
protamine: protamino.
protandric: protandra.
protean: prote-ala, -atra.
protect: (defend) protektar (cf. defensar, garantiar, salvo-gardar); (screen) shirmar (cf. prefix; para-).
protection(ism): (polit. econ.) protection-ismo; -ist: -isto; -ar: to protect economically by state restrictions.
protective: protekt-anta, -iva, -ema; shirm-anta, -iva; (econ.) protecion-anta.
protector: protekt-anto, -ero; (instr.) -ilo.
protectorate: protektorato.
proteine: proteino.
protegй: protekt-ato, favor-ato.
proteolytic: proteolitika.
protest: (tr., intr.) protestar (kontre, pri); (assert) asertar; p. one’s innocence: asertar sua sen-kulp-eso; (n.) protesto; aserto; -ation: protest-(ad)o; asert-(eg)o.
protestant: protestant-a, -(ul)o; -ism: -eso, -ismo.
proteus: (myth. and zool.) proteo.
prothallium: protalo.
protist: protisto.
protocol: protokolo.
protogynous: protogina.
proton: protono.
protoplasm: protoplasmo.
protoplast: protoplasto.
prototype: prototipo.
protozoa: protozoo.
protract: plu-long-igar; tro-dur-igar.
protractor: angul-mezur-ilo.
protrude: (intr.) sali-ar; -ding: -anta.
protrusion: sali-o, -ajo.
protuberance: sali-ajo, (esp. astron., anat.) protuberanco (cf. konvex-ajo, gibo, bosel-ajo).
protuberant: sali-anta, protuberanca.
proud: (proper self-esteem) fiera; (undue self-esteem) superba; (arrogant) arog-anta, -ema; (like a peacock) pavon-um-anta.
prove: (by experiment, argument) pruvar; (test) probar (cf. demonstrar; montrar; verifikar, konstatar); he p.d himself honest: lu montris sua honest-eso, lu demonstris sua honest-eso.
provender: (forage) forejo; (gen.) nutr-ivo, -ivi.
proverb: proverbo; (maxim) sentenco; to become a p.: proverb-eskar; -ial: proverb-a, -atra.
provide: provizar (ulu per ulo), furnisar (ulo ad ulu); donar (cf. entratenar); (stipulate) stipular; kondicionar; p.d that: kondicione ke; p. for: preparar, facar pre-sorgi, pre-sorgar (pri, kontre).
providence: providenco.
provident: (foreseeing) pre-vid-anta, -ema, prudenta; (frugal) frugala, spar-ema.
provider: proviz-anto, -ero, -isto (cf. entraten-ero).
province: (district) provinco; (business) fako (cf. povo; afero; devo).
provincial: provinc-ala (vivo, e.c.); (country person) -ano; (relig.) -estro; -ism: (idiom) -al-ajo; (system) -al-ismo.