词根词缀:-ast
【来源及含义】Greek > Latin: a suffix; one who; forms nouns from verbs in -ize; nouns denoting the adherent of a certain doctrine, principle, or custom
【同源单词】agelast, chiliast, enthusiast, euthanasiast, fantast, gymnast
词根词缀:thanato-, thanat-, thanas-, -thanasia, -thanasic, -thanatous
【来源及含义】Greek: death, dead
【相关词根词缀】 Related "death, dead; kill" units: -cide; lethal-; mort-; neci-; phono-; necro-.
【同源单词】active euthanasia, aneuthanasia, apothanasia, athanasia, biothanatos, cacothanasia