super- & sub-

6. Above other humans
7. To write underneath
8. Above other markets
9. Above all other heroes
10. Under the land/earth
11. Above everything that is natural
12. Over other stars that suddenly increases in brightness
13. Above all other powers
14. Someone who acts under the place of another. Usually it is a person who does the job of another person (because they are sick and cannot work)
15. Below the surface of the ocean

1. Above all other structures
2. Above all other stars
3. To pull underneath (maths)
4. Someone who watches/sees over other people at work
5. Below zero degrees celcius
9. Below normal titles
11. To dip/dive under something (a submarine does this to go under the waves)
12. Below when you are conscious