Eighties
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 16:34的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=eighties+etymology&newwindow=1&hl=en ref] Old English hunde(a)htatig, from hund (of uncer…”的新页面）
Old English hunde(a)htatig, from hund (of uncertain origin) + e(a)hta ‘eight’ + -tig (see -ty2); the first element was lost early in the Middle English period.
etymonline
eighties (n.)
1827 as the years of someone's life between ages 80 and 89; from 1833 as the ninth decade of years in a given century; from 1854 with reference to Fahrenheit temperature. See eighty.
