etho-Wiktionary 原文英美词源链原始词根原始印欧语Proto-Indo-European约前 4500–前 2500 年*dʰeh₁-古希腊语Ancient Greek约前 1500–前 300 年ἦθος↓ 派生英语Englishetho-词源说明From Ancient Greek ἦθος (êthos).释义前缀prefix1Relating to ethics2Relating to essential character and behavior patterns.