trist (adj.)youdaoicibaDictYouDict[trist 词源字典]
"sorrowful," early 15c., from French triste "sad, sadness" (10c.), from Latin tristis "sad, mournful, sorrowful, gloomy." Re-borrowed late 18c. (as "dull, uninteresting") as a French word in English and often spelled triste.[trist etymology, trist origin, 英语词源]