词根词缀：fac-, facil-, fact-, feas-, -feat, -fect, -feit, -facient, -faction, -fic-, -fy, -ficate, -fication

【来源及含义】Latin: to make, to do, to build, to cause, to produce; forming, shaping

【同源单词】Ab officio et beneficio, abortifacient, absorbefacient, absorbifacient, acoustoelectric effect, affair

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