831 おせん 汚染 osen pollution, contamination 2287
  おすい 汚水 osui sewage, filthy water 2287
           
    汚い kitanai dirty, smudgy, soiled  
           
7530 よごす 汚す yogosu to soil; to make dirty; to stain 2287
7532 よごれ 汚れ yogore dirt; filth 2287
7533 よごれる 汚れる yogoreru =kegareru to get dirty; to become dirty 2287
    汚れる yogoreru to get dirty 992verb 1154verb 2287