Vertical
1. a source of materials to nourish the body
3. the state of being vulnerable or exposed
5. of or relating to the chin or median part of the lower jaw
6. someone whose business is to supply a particular service or commodity
7. a source of difficulty
8. be on the mind of
10. a woman who is the custodian of children
Horizontal
2. a licensed medical practitioner
4. of or relating to the activity or business for which you are trained
8. prefer or wish to do something
9. the persons (or committees or departments etc.) who make up a body for the purpose of administering something
11. the probability of becoming infected given that exposure to an infectious agent has occurred