Compounds of どぶ

• どぶん
  (adv,adv-to) (on-mim) plop
  splash
• どぶ漬
  (n) drenching
  soaking
  marinating
• どぶ板
  (n) boards covering a ditch (drainage, sewage, etc.)
• どぶに捨てる
  (exp,v1) to throw down the drain
  to waste