Where does “裸の付き合い” come from?

裸の付き合い (Japanese) comes from Japanese の, from Old Japanese の, from Middle Chinese 能 — talent, ability.

裸の付き合い (Japanese): “naked relationship”, a reference to communal bathing

Definitions

  1. “naked relationship”, a reference to communal bathing

Ancestry of “裸の付き合い”, step by step

裸の付き合い traces back through 3 separate lines of ancestry.

via Japanese の

StepLanguageWordMeaning
1Japaneseのgenitive case marker; nominative case marker in a...
2Old Japaneseのplain, field
3Middle Chinese能talent, ability

via Japanese 裸

StepLanguageWordMeaning
1Japanese裸naked, nude, bare
2Japanese赤red; communism, socialism; a communist

via Japanese 付き合い

StepLanguageWordMeaning
1Japanese付き合いfriendship, association
Every word from Middle Chinese 能 →Every word from Old Japanese の →Every word from Japanese の →