Instinctively
来自Big Physics
Safin(讨论 | 贡献)2022年4月27日 (三) 09:20的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=instinctively+etymology&newwindow=1&hl=en ref] late Middle English (also in the sense ‘…”的新页面)
late Middle English (also in the sense ‘instigation, impulse’): from Latin instinctus ‘impulse’, from the verb instinguere, from in- ‘towards’ + stinguere ‘to prick’.
wiktionary
instinctive + -ly