词根词缀：-ar

【来源及含义】Latin: a suffix; pertaining to, of the nature of, like; denoting an agent

【同源单词】adumbrellar, allobar, altar, altar, alveolar, amphistylar

词根词缀：di-, dicho-, dich-

【来源及含义】Greek: number two; twice, divided, double; unalike; a number used as a prefix

【同源单词】diacanthous, diacid, diadelphous, dianthous, diarch, diarchy