词根：fecund = fruit （果实）

fecundity 肥沃；多产（果实很多）

词根词缀：cune-, cuneo-, cunei-

【来源及含义】Latin: wedge, wedge shaped

【同源单词】coin, cuneal, cuneate, cuneiform, cuneocuboid, cuneus

词根词缀：fecund-

【来源及含义】Latin: fruitful, fertile

【同源单词】fecund, fecundability, fecundate, fecundatio, fecundation, fecundative

词根词缀：jocu-, jocul-; jocund-

【来源及含义】Latin: joke, joking, jesting, humorous; cheerful and full of good humor

【相关词根词缀】Related "jest; joke; wit; humor; funny" word units: faceti-; farc-; humor-; lud-; satir-.

【同源单词】jewel, jocose, jocoserious, jocular, jocularity, jocularly

词根词缀：lacun-, lacuno-

【来源及含义】Latin: small pit, gap

【同源单词】cartilage lacuna, lacuna, lacunar, lacunose, lacunule

词根词缀：pecu-, pecun-

【来源及含义】Latin: cattle, property in cattle; private property; money; particular

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

【同源单词】Avarus non implebitur pecunia, impecuniosity, impecunious, impecuniously, impecuniousness, Nihil tam munitum quod non expugnari pecunia possit

词根词缀：second-, secund-, secundi-

【来源及含义】Latin: second, following

【同源单词】deuteripara, Magnus opus, nulli secundus, second, secondarily, secondary