Everyone
来自Big Physics
Safin(讨论 | 贡献)2022年4月26日 (二) 22:05的版本 (建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/everyone ref] From [https://en.wikipedia.org/wiki/Middle_English Middle English] evericho…”的新页面)
wiktionary
From Middle English everichon, equivalent to every + one.
etymonline
everyone (n.)
"every person, everybody," c. 1200, from every + one.