1. Type of tuna (8)
5. A quadrilateral (6)
9. Arcane (8)
10. Two-piece bathing suit (6)
12. A giant with 100 eyes (Greek mythology) (5)
13. Bears (9)
14. Vipers (6)
16. One who places blame (7)
19. Triumph (7)
21. Layabouts (6)
23. Lunging (9)
25. A ballroom line dance (5)
26. Exceeded (6)
27. Marijuana (8)
28. Shares (6)
29. Bystander (8)
Down
1. Teeter-totter (6)
2. Mineral (9)
3. Scoffs (5)
4. Flinches (7)
6. Perplexed (9)
7. Proof of innocence (5)
8. Envoy (8)
11. A Hindu deity (4)
15. A cane or club (9)
17. South African gazelle (9)
18. Periods of loud applause (8)
20. A giant slain by Odin (Norse mythology) (4)
21. Instill (7)
22. Roman ruler (6)
24. Relative magnitudes (5)
25. A division in a long poem (5)