Unspeakable
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 19:28的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/unspeakable ref] From [https://en.wikipedia.org/wiki/Middle_English Middle English] unspe…”的新页面）
wiktionary
From Middle English unspekable, equivalent to un- + speakable.
etymonline
unspeakable (adj.)
c. 1400, "inexpressible," from un- (1) "not" + speakable (see speak (v.)). Meaning "indescribably bad or wicked" is recorded from mid-15c. Related: Unspeakably.
