词根：-flagr-, -flam-
【词根含义】：燃烧,火焰
【词根来源】：-flagr-来源于拉丁语动词flagro, flagrare, flagravi, flagratus(燃烧,火焰);-flam-来源于拉丁语名字flamma, flammae, f(火焰)。均可追溯至原始印欧语bhleg/phleg。
【同源单词】：conflagrant, conflagration, deflagrate, flagrant, flame
前缀：il-, in-, ir-, im-
【词根含义】：不,无,非;入,向内
【词根来源】：(il-用于l前;im-用于b, m, p前;ir-用于r前;in-用于其它情况) 来源于拉丁语in。
【同源单词】：illegal, illegality, illegitimate, illiterate, illogical
词根词缀：flam-
【来源及含义】Latin: fire, burn, blaze
【相关词根词缀】 Cross references of word groups that are related, directly, indirectly, or partly to: "fire, burn, glow, or ashes": ars-, ard-; -bust; cand-, cend-; caust-, caut-; crema-; ciner-; ether-; flagr-; focus, foci-; fulg-; gehenna-; ign-; phleg-; phlog-; pyreto-, -pyrexia; pyr-; spod- (ashes; waste); volcan-.