词根词缀：prin-

【来源及含义】Latin: first, chief

【相关描述】Directly related to the prim- family unit of words.

【同源单词】prince, princely, princess, principal, principal, principality

词根词缀：prior-

【来源及含义】Latin: former; first; superior

【相关描述】Directly related to the prim- family unit of words.

【同源单词】a priori, apriorism, apriorist, aprioristic, aprioristically, apriority

词根词缀：privat-, priv-

【来源及含义】Latin: individual; not in public life; apart from the State; belonging to an individual

【相关词根词缀】Cross references of word families related to: "individual, personal": idio-; pecu-.

【同源单词】consumer privacy, deprivable, deprivation, deprive, depriver, invasion of privacy

词根词缀：pro-, por-, pur-

【来源及含义】Greek > Latin: a prefix signifying before; forward, forth; for, in favor of; in front of; in place of, on behalf of; according to; as, to place before; to go before or forward, to throw forward

【相关词根词缀】 Related before-word units: ante-; antero-; anti-; pre-.

【同源单词】portend, portent, portentous, portentously, portentousness, pro

词根词缀：prob-, proba-, probat-, prov-

【来源及含义】Latin: upright, good, honest; to try, to test, to examine; to demonstrate

【同源单词】Aliudque cupido, approbate, approbation, approbative, approbativeness, approvable

词根词缀：problem-

【来源及含义】Greek > Latin: literally, "something thrown forward, to throw forward"

【相关描述】"A difficult question proposed for solution", from Old French problème (14th century), from Latin problema, from Greek problema, "a problem, a question"; literally, "a thing put forward" from proballein, "propose" from pro, "forward" plus ballein, "to throw".

【同源单词】problem, problematic, problematical, problematically, problematize, problems

词根词缀：procto-, proct-

【来源及含义】Greek: anus, rectum

【同源单词】ankyloproctia, aproctia, colectomy, coloproctectomy, coloproctostomy, Entoprocta

词根词缀：prodig-, prodigi-

【来源及含义】Latin: a sign, an omen, portent; a wonder, a person; especially, a child who is endowed with extraordinary qualities

【同源单词】prodigious, prodigiously, prodigiousness, prodigy

词根词缀：prodigal-

【来源及含义】Latin: a spendthrift, wasteful; a squanderer; to drive forth

【同源单词】prodigal, prodigal, prodigal son, prodigality, prodigalize, prodigally

词根词缀：proli-, prol-

【来源及含义】Latin: offspring, child

【相关词根词缀】 Related "birth, born, childbirth, offspring" words: abort-; feto-; lochio-; nasc-, nat-; toco-, toko-.

【同源单词】antiproliferation, antiproliferative, bourgeois, eoproligerous, improlificate, myeloproliferative