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:septi-, sept-, septem-
【来源及含义】Latin: seven, seventh; a word element for number 7
【同源单词】septangle, septangular, septarch, septarchy, septave, September