Across:
3. plains
4. card
7. four
9. bite
10. aavl
11. chia
13. one
14. koi

Down:
1. eppa
2. six
5. roo
6. orb
7. flash
8. strong
12. iron

Thanks m_t_labienus for posting yesterday's answers in the comments :) I woke up late yesterday, and didnt have time to get on to post them...