Playing
来自Big Physics
Safin(讨论 | 贡献)2022年4月27日 (三) 03:53的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=playing+etymology&newwindow=1&hl=en ref] Old English pleg(i)an ‘to exercise’, plega…”的新页面)
Old English pleg(i)an ‘to exercise’, plega ‘brisk movement’, related to Middle Dutch pleien ‘leap for joy, dance’.
wiktionary
From Middle English playing; equivalent to play + -ing.