Sleepy
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 08:24的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/sleepy ref] sleep + -y == etymonline == [https://www.etymonline.com/word/sleepy re…”的新页面）
wiktionary
sleep + -y
etymonline
sleepy (adj.)
early 13c. from sleep (n.) + -y (2). Perhaps in Old English but not recorded. Old English had slæpor, slæpwerig in the sense "sleepy;" slæpnes "sleepiness." Similar formation in Old High German slafag. Of places, from 1851 (Irving's Sleepy Hollow is from 1820). Sleepy-head is from 1570s. Related: Sleepily; sleepiness.
