1. this evening during the night of the present day
  2. discerning having or revealing keen insight and good judgment
  3. stiffening the act of becoming stiff
  4. disowning refusal to acknowledge as one's own
  5. deafening loud enough to cause temporary hearing loss
  6. thickening the act of thickening
  7. threatening suggesting or expressive of evil, harm, or danger
  8. defining the process of determining the form or meaning of something
  9. designing the act of working out the form of something
  10. listening the act of hearing attentively
  11. glistening reflecting light
  12. evening the latter part of the day
  13. chastening a rebuke for making a mistake
  14. tightening the act of making something tighter
  15. intervening occurring between events, spaces, or points in time
  16. moistening the act of making something slightly wet
  17. chess opening a recognized sequence of moves at the beginning of a game of chess
  18. screening the display of a motion picture
  19. poisoning the act of giving poison to a person or animal with the intent to kill
  20. convening the act of convening