词根词缀：demo-, dem-, demio-, -demic, -deme, -demically

【来源及含义】Greek: people, population

【相关描述】From Greek, district, country, land, and the people who inhabit those territories.

【相关词根词缀】Related "people, human" word units: anthropo-; ethno-; ochlo-; popu-; publi-.

【同源单词】biodemography, cenodemocracy, cyberdemocracy, demagogue, democracy, democrat

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

词根词缀：-ics

【来源及含义】Greek: a suffix that forms nouns and is usually used to form names of arts and sciences

【同源单词】acoustics, acoustoelectronics, acousto-optic, actinogenics, actinotherapeutics, actinotherapy