natty (adj.)youdaoicibaDictYouDict[natty 词源字典]
1785, "neat, smart," originally slang, perhaps an altered form of 16c. nettie "neat, natty," from Middle English net "pure, fine, elegant" (see neat). Related: Nattily.[natty etymology, natty origin, 英语词源]
sonnetteer (n.)youdaoicibaDictYouDict
minor or unimportant poet, 1660s, from Italian sonettiere, from sonetto (see sonnet). As a verb from 1797 (implied in sonnetteering.