Cautious
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 06:18的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=cautious+etymology&newwindow=1&hl=en ref] mid 17th century: from caution, on the pattern…”的新页面）
mid 17th century: from caution, on the pattern of pairs such as ambition, ambitious .
wiktionary
caution(“from Latin cautus”) + -ous
etymonline
cautious (adj.)
"careful to avoid danger or misfortune," 1640s, from caution + -ous. The Latin word for this was cautus "careful, heedful." Related: Cautiously; cautiousness.
