Manually
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 06:56的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=manually+etymology&newwindow=1&hl=en ref] late Middle English: from Old French manuel, fr…”的新页面）
late Middle English: from Old French manuel, from (and later assimilated to) Latin manualis, from manus ‘hand’.
wiktionary
manual + -ly
etymonline
manually (adv.)
"by hand, by means of the hand," late 15c., from manual (adj.) + -ly (2).
