1. planning an act of formulating a program for a course of action
  2. ballooning flying in a balloon
  3. lightning flash of light from an electric discharge in the atmosphere
  4. beginning the act of starting something
  5. piling a column of wood or steel or concrete that is driven into the ground to provide support for a structure
  6. blackening changing to a darker color
  7. poisoning the act of giving poison to a person or animal with the intent to kill
  8. cleaning the act of making something clean
  9. plane angle an angle formed by two straight lines (in the same plane)
  10. Paul Bunyan a legendary giant lumberjack of the north woods of the United States and Canada
  11. aligning causing to fall into line or into position
  12. lightening changing to a lighter color
  13. likening the act of comparing similarities
  14. limning a drawing of the outlines of forms or objects
  15. learning the cognitive process of acquiring skill or knowledge
  16. cloning a general term for the research activity that creates a copy of some biological entity (a gene or organism or cell)
  17. all-knowing infinitely wise
  18. leavening a substance used to produce fermentation in dough or a liquid
  19. pruning the act of trimming a plant
  20. Polyhymnia the Muse of singing and mime and sacred dance