Formalities
来自Big Physics
Safin(讨论 | 贡献)2022年4月29日 (五) 01:36的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=formalities+etymology&newwindow=1&hl=en ref] mid 16th century (in the sense ‘accordance…”的新页面)
mid 16th century (in the sense ‘accordance with legal rules or conventions’): from French formalité or medieval Latin formalitas, from formalis (see formal).