Safely
来自Big Physics
Safin(讨论 | 贡献)2022年4月27日 (三) 04:32的版本 (建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/safely ref] From [https://en.wikipedia.org/wiki/Middle_English Middle English] savely; eq…”的新页面)
wiktionary
From Middle English savely; equivalent to safe + -ly.
etymonline
safely (adv.)
late 13c., "without risk; without harm;" mid-14c., "without risk of error," from safe (adj.) + -ly (2).