Blackmailer
来自Big Physics
Safin(讨论 | 贡献)2022年4月28日 (四) 18:45的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=blackmailer+etymology&newwindow=1&hl=en ref] mid 16th century (denoting protection money…”的新页面)
mid 16th century (denoting protection money levied by Scottish chiefs): from black + obsolete mail ‘tribute, rent’, from Old Norse mál ‘speech, agreement’.
wiktionary
From blackmail + -er.