1. apostatise abandon one's beliefs or allegiances
  2. apostatize abandon one's beliefs or allegiances
  3. opisthotonos severe spasm in which the back arches and the head bends back and heels flex toward the back
  4. obstetrics the branch of medicine dealing with childbirth and care of the mother
  5. hypostatise construe as a real existence, of a conceptual entity
  6. hypostatize construe as a real existence, of a conceptual entity
  7. Sebastodes rockfishes
  8. supposititious based primarily on surmise rather than adequate evidence
  9. epistasis the suppression of a gene by the effect of an unrelated gene
  10. epistaxis bleeding from the nose
  11. abstentious self-restraining
  12. abstemious marked by temperance in indulgence
  13. past times the time that has elapsed
  14. obstetric of or relating to or used in or practicing obstetrics
  15. apostate not faithful to religion or party or cause
  16. upstairs on a floor above
  17. appositeness appropriateness for the occasion
  18. oppositeness the relation between opposed entities
  19. pas de trois (ballet) a dance for three people
  20. abecedarius a poem having lines beginning with letters of the alphabet in regular order

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