Compounds of 洗う

• 洗う
  (v5u,vt) (1) to wash
  (2) to investigate
  (P)
• 足を洗う
  (exp) (1) to quit (a shady business)
  to wash one's hands of
  to cut one's ties with
  to turn over a new leaf
  to go straight
  (2) to wash one's feet
• 芋を洗うような
  (exp) to be jostling against each other