choate (adj.)youdaoicibaDictYouDict[choate 词源字典]
"finished, complete," mistaken back-formation from inchoate (q.v.) as though that word contained in- "not." First attested 1878 in letter from Oliver Wendell Holmes lamenting barbarisms in legal case writing (he said he found choate in a California report).[choate etymology, choate origin, 英语词源]