Where does “kyu” come from?

kyu (English) comes from English cue, from English queue, from French queue, from Middle French queu, from Old French cue, from Vulgar Latin coda, from Latin cauda, from Proto-Italic kaudā.

kyu (English): A grade or rank in various Japanese activities...

Definitions

  1. A grade or rank in various Japanese activities...

Ancestry of “kyu”, step by step

kyu traces back through 3 separate lines of ancestry.

via English cue

StepLanguageWordMeaning
1EnglishcueAn action or event that is a signal for somebody...
2EnglishqueueAn animal's tail; A line of people, vehicles or...
3Frenchqueuetail; queue, line; cue
4Middle Frenchqueu—
5Old Frenchcuetail
6Vulgar Latincodatail
7LatincaudaA tail
8Proto-Italickaudātail
9Proto-Indo-Europeankeh₂udeh₂—

via Japanese 級

StepLanguageWordMeaning
1Japanese級rank; a class
2Middle Chinese級—

via Burmese ကယား

StepLanguageWordMeaning
1BurmeseကယားKayah, an ethnic group in Myanmar (Burma)
Every word from Proto-Indo-European keh₂udeh₂ →Every word from Proto-Italic kaudā →Every word from Latin cauda →