Wellness
来自Big Physics
Safin(讨论 | 贡献)2022年4月28日 (四) 01:51的版本 (建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/wellness ref] From [https://en.wikipedia.org/wiki/Middle_English Middle English] welnes,…”的新页面)
wiktionary
From Middle English welnes, welenes, equivalent to well + -ness.
etymonline
wellness (n.)
1650s, from well (adv.) + -ness.