1. indigenous originating where it is found
  2. endogenous derived or originating internally
  3. exogenous derived or originating externally
  4. autogenous originating within the body
  5. acrogenous pertaining to flowerless plants (ferns or mosses) in which growth occurs only at the tip of the main stem
  6. ominous threatening or foreshadowing evil or tragic developments
  7. ingenious showing inventiveness and skill
  8. androgenous of or related to androgenesis
  9. dicot genus genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination
  10. activeness the trait of being active
  11. exigency a pressing or urgent situation
  12. Antigonus a general of Alexander the Great and king of Macedonia
  13. endovenous within or by means of a vein
  14. homogeneous all of the same or similar kind or nature
  15. endogenously in an endogenous manner
  16. ingenuous lacking in sophistication or worldliness
  17. vertiginous having or causing a whirling sensation; liable to falling
  18. exoticness the quality of being exotic
  19. acuteness the quality of having a sharp edge or point
  20. octagon a shape with eight angles and eight sides