2. Political group
5. Jump
6. Get up
9. Covering for the head
11. Very small
12. Area used for sports
14. Persuade strongly
15. Snowy

Down

1. 1st letter of the Greek alphabet
2. Glue
3. Likely
4. Melody
7. Alert
8. Put off
10. Curved masonry construction over an opening
13. Hard-shelled seed