1. autogenic originating within the body
  2. photogenic looking attractive in photographs
  3. pathogenic able to cause disease
  4. lactogenic inducing lactation
  5. get going begin or set in motion
  6. cryogenic of or relating to very low temperatures
  7. mutagenic capable of inducing change in a segment of DNA
  8. cacogenic pertaining to or causing degeneration in the offspring produced
  9. exogenic derived or originating externally
  10. iatrogenic induced by a physician's words or therapy
  11. teratogenic of or relating to substances or agents that can interfere with normal embryonic development
  12. catatonic characterized by unresponsiveness or lack of movement
  13. hematogenic pertaining to the formation of blood or blood cells
  14. autogenics training patients in self-induced relaxation
  15. antigenic of or relating to antigens
  16. endogenic derived or originating internally
  17. icterogenic producing jaundice
  18. acrogenic pertaining to flowerless plants (ferns or mosses) in which growth occurs only at the tip of the main stem
  19. collagenic relating to or consisting of collagen
  20. chthonic dwelling beneath the surface of the earth