Researcher
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 00:05的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=researcher+etymology&newwindow=1&hl=en ref] late 16th century: from obsolete French recer…”的新页面）
late 16th century: from obsolete French recerche (noun), recercher (verb), from Old French re- (expressing intensive force) + cerchier ‘to search’.
wiktionary
From research + -er.
etymonline
researcher (n.)
"investigator, inquirer, one who makes researches," 1610s, agent noun from research (v.).
