沢さわ地ち

noun

marshy land; swampy ground

Refers to low-lying, waterlogged terrain; often used in geographical or descriptive contexts.

• この辺あたりは昔むかし、沢さわ地ちだったそうです。

  I heard this area used to be marshy land.

• 沢さわ地ちを埋うめ立たてて住じゅう宅たく地ちにした。

  They reclaimed the swampy ground and turned it into a residential area.