词根词缀：arch, -archic, -archical, -archism, -archist, -archy

【来源及含义】Greek: govern, rule; ruler, chief [first in position]

【同源单词】anarch, anarchic, anarchism, anarchist, anarchy, antimonarchy

词根词缀：tetra-, tetr-

【来源及含义】Greek: four; a number used as a prefix

【相关词根词缀】 Cross references of word families that are related, partially or totally, to: "four, fourth": quadri-; quatr-; tessara-.

【同源单词】rotundo-tetragonal, tessaraglot, tetrabasic, tetrablastic, tetrabrach, tetrabrachius