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