Where does “地下自由通路” come from?

地下自由通路 (Japanese) comes from Japanese 地下, from Japanese 地, from Middle Chinese 地.

地下自由通路 (Japanese): underground passageway

Definitions

  1. underground passageway

Ancestry of “地下自由通路”, step by step

地下自由通路 traces back through two separate lines of ancestry.

via Japanese 地下

StepLanguageWordMeaning
1Japanese地下underground; subterranean
2Japanese地earth, dirt; fabric, cloth; territory
3Middle Chinese地—

via Japanese 自由

StepLanguageWordMeaning
1Japanese自由free; flexible; freedom, liberty
2Middle Chinese自由—
Every word from Middle Chinese 地 →Every word from Japanese 地 →Every word from Japanese 地下 →