1. a cappella without musical accompaniment
  2. equable not varying
  3. oak apple oak gall caused by larvae of a cynipid wasp
  4. equably in an equable manner
  5. agape with the mouth wide open as in wonder or awe
  6. Yucca whipplei yucca of southwestern United States and Mexico with a tall spike of creamy white flowers
  7. arguably as can be shown by a process of logical reasoning
  8. aquaplane rise up onto a thin film of water between the tires and road so that there is no more contact with the road
  9. arguable open to argument or debate
  10. cupola a roof or part of a roof in the form of a dome
  11. archipelago a group of many islands in a large body of water
  12. Capella the brightest star in Auriga
  13. agape love selfless love of one person for another without sexual implications (especially love that is spiritual in nature)
  14. expel eliminate
  15. cupel a small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead
  16. junk pile an accumulation of refuse and discarded matter
  17. equipped provided with whatever is necessary for a purpose
  18. impel urge or force to an action; constrain or motivate
  19. squabble a quarrel about petty points
  20. equal having the same quantity, value, or measure as another