terato-youdaoicibaDictYouDict[terato- 词源字典]
before vowels terat-, word-forming element meaning "marvel, monster," from comb. form of Greek teras (genitive teratos) "marvel, sign, wonder, monster," from PIE *kewr-es-, from root *kwer- "to make, form" (cognates: Sanskrit krta- "make, do, perform," Lithuanian keras "charm," Old Church Slavonic čaru "charm").[terato- etymology, terato- origin, 英语词源]