Genuinely
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 08:26的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=genuinely+etymology&newwindow=1&hl=en ref] late 16th century (in the sense ‘natural or…”的新页面）
late 16th century (in the sense ‘natural or proper’): from Latin genuinus, from genu ‘knee’ (with reference to the Roman custom of a father acknowledging paternity of a newborn child by placing it on his knee); later associated with genus ‘birth, race, stock’.
wiktionary
genuine + -ly
