1. médecin   physician   dietician   neurologist   gerontologist   Hint Half-n-half Clue   2. orthodontiste   orthopedist, orthopaedist   gerontologist   chiropodist   orthodontist   Half-n-half Clue   3. gérontologue   orthodontist   gerontologist   gynecologist, gynaecologist   dietician   Half-n-half Clue   4. néphrologue   pathologist   orthodontist   chiropractor   nephrologist   Half-n-half Clue   5. gynécologue   neurologist   surgeon   gynecologist, gynaecologist   physician   Half-n-half Clue   6. physiothérapeute   radiologist   psychiatrist   physiotherapist   obstetrician   Half-n-half Clue   7. radiologue   radiologist   dermatologist   psychologist   orthopedist, orthopaedist   Half-n-half Clue