1. alliteration use of the same consonant at the beginning of each word
  2. undershot having a lower part projecting beyond the upper
  3. undershoot shoot short of or below (a target)
  4. eldership the office of elder
  5. watershed a ridge of land that separates two adjacent river systems
  6. alteration the act of revising
  7. alternate go back and forth
  8. altruistic showing unselfish concern for the welfare of others
  9. elder hand the card player on the dealer's left
  10. leadership the status of being in charge
  11. altruist someone who makes charitable donations intended to increase human well-being
  12. altered changed in form or character without becoming something else
  13. altercate have a disagreement over something
  14. eldorado an imaginary place of great wealth and opportunity
  15. overshot having an upper part projecting beyond the lower
  16. undershirt a collarless men's undergarment for the upper part of the body
  17. altercation a noisy quarrel
  18. aftershaft a supplementary feather (usually small) on the underside of the base of the shaft of some feathers in some birds
  19. scattershot covering a wide range in a haphazard way
  20. aftershock a tremor following the main tremor of an earthquake