Compounds of 余す

• 余す
  (v5s,vt) to save
  to leave over
  to spare
  (P)
• 持て余す
  (v5s,vt) to be too much for one
  to find unmanageable
  to be beyond one's control
  to not know what to do with
• 余す所なく
  (adv) fully
  thoroughly
• 余す所無く
  (adv) fully
  thoroughly
• 余すところなく
  (adv) fully
  thoroughly