Subterranean
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 21:42的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=subterranean+etymology&newwindow=1&hl=en ref] early 17th century: from Latin subterraneus…”的新页面）
early 17th century: from Latin subterraneus (from sub- ‘below’ + terra ‘earth’) + -an.
wiktionary
Borrowed from Latin subterrāneus.
etymonline
subterranean (adj.)
c. 1600, from Latin subterraneus "underground," from sub "under, beneath" (see sub-) + terra "earth, the ground" (from PIE root *ters- "to dry") + -an.
