Valuable
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 02:33的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=valuable+etymology&newwindow=1&hl=en ref] Middle English: from Old French, feminine past…”的新页面）
Middle English: from Old French, feminine past participle of valoir ‘be worth’, from Latin valere .
wiktionary
value + -able
etymonline
valuable (adj.)
"of great value or price," 1580s, from value (v.) + -able. As a noun, "a valuable thing," from 1775 (in modern use often in plural). Related: Valuably.
