词根词缀：auto-, aut-

【来源及含义】Greek: self, same, spontaneous; directed from within

【相关词根词缀】 Inter-related cross references, directly or indirectly, involving word units dealing with "equal, identical, same, similar": emul-; equ-, equi-; homeo-; homo-; iso-; pari-; peer; rhomb-; syn-; tauto-.

【同源单词】ambulatory automatism, autacoid, autacoidal, autaesthesy, autagonistophilia, autantonym

词根词缀：narco-, narc-, -narcotic, narcotico-, -narcosis, -narcoticism

【来源及含义】Greek: numbness, dullness; sleep, stupor, torpor; benumb, deaden

【相关词根词缀】 Related "sleep" units: dorm-; hypno-; letho-; oneiro- (dream); somni-; sopor-.

【同源单词】acronarcotic, antinarcotic, autonarcosis, denarcotize, electronarcosis, encephalonarcosis