Days
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 10:15的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=days+etymology&newwindow=1&hl=en ref] Old English dæg, of Germanic origin; related to Du…”的新页面）
Old English dæg, of Germanic origin; related to Dutch dag and German Tag .
wiktionary
From Middle English dayes, dawes, from Old English dagas, from Proto-Germanic *dagōs, *dagōz, plural of *dagaz, equivalent to day + -s(plural ending).
From Middle English daies, from Old English dæġes(“by day”), from Proto-Germanic *dagas, *dagis, genitive of *dagaz, equivalent to day + -s(adverbial ending).
