词根词缀：-ist

【来源及含义】Greek > Latin: a suffix; one who believes in; one who is engaged in; someone who does something

【同源单词】abiogenist, abolitionist, abortionist, abrakophile, absolutist, absurdist

词根词缀：piet-, pious-

【来源及含义】Latin: from pius, dutiful, dutiful conduct; kind, kindness; devout; compassion

【同源单词】expiable, expiate, expiation, expiatory, impiety, impious