Hint: Words using these letters: bravado
The answer to this puzzle is:
1. OVA
2. BOAR
3. ROAD
4. BARD
5. DRAB
6. BOARD
7. BRAVO
8. BROAD
9. ABOARD
10. ABROAD
11. ORB
12. RAD
13. BRO
2. BOAR
3. ROAD
4. BARD
5. DRAB
6. BOARD
7. BRAVO
8. BROAD
9. ABOARD
10. ABROAD
11. ORB
12. RAD
13. BRO