1. ostentatious intended to attract notice and impress others
  2. assistance the activity of contributing to the fulfillment of a need
  3. assisted having help; often used as a combining form
  4. ecstatic feeling great rapture or delight
  5. osteitis inflammation of a bone as a consequence of infection or trauma or degeneration
  6. fastidious giving careful attention to detail
  7. apostatise abandon one's beliefs or allegiances
  8. adscititious added or derived from something outside; not inherent
  9. anaesthetise administer an anesthetic drug to
  10. isostasy (geology) a general equilibrium of the forces tending to elevate or depress the earth's crust
  11. assistant a person who contributes to the furtherance of an effort
  12. low status a position of inferior status
  13. attestator (law) a person who attests to the genuineness of a document or signature by adding their own signature
  14. apostatize abandon one's beliefs or allegiances
  15. cystitis inflammation of the urinary bladder and ureters
  16. anesthetise administer an anesthetic drug to
  17. extrados the exterior curve of an arch
  18. unstudious not studious
  19. osseous tissue the porous calcified substance from which bones are made
  20. anaesthetize administer an anesthetic drug to