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:penta-, pent-, pente-, pento-
【来源及含义】Greek: five; a number used as a prefix
【同源单词】molybdenum pentachloride, pentacanth, pentacanthous, pentachord, pentacle, pentactinal