词根词缀：ergo-, erg-

【来源及含义】Greek: work

【相关描述】Also see the urg- words that have been "transformed" from the basic elements of this unit.

【相关词根词缀】 Cross references related to "work, toil" word families: argo-; ergasio-; labor-; oper-; pono-; urg-.

【同源单词】allergic, allergies, allergy, bioenergy, energetic, energy

词根词缀：grapho-, graph-, -graph, -graphy, -grapher, -graphia

【来源及含义】Greek: to scratch; to write, to record, to draw, to describe; that which is written or described

【相关描述】As indicated at the bottom of this page, there are a significantly large number of graphic word-entry groups in this unit. Such an extensive listing is provided to show how important the grapho- element is to the English language.

【相关词根词缀】Related "writing" word units: glypto-; gram-; scrib-, script-.

【同源单词】abdominal aortography, accelerograph, acoustic agraphia, acrography, actinograph, actinography