1. Becomes bony (8)
5. A distinct feature or element (6)
9. An inhabitant of a certain south Pacific country (8)
10. Merry (6)
12. Give to understand (9)
13. A small fatty European fish (5)
14. Western Samoan monetary unit (4)
16. Head-on (7)
19. Leave out (7)
21. Infantry (4)
24. Hindu loincloth (5)
25. Forefathers (9)
27. Of the underworld (6)
28. Appears with the full moon (8)
29. Lures (6)
30. Intangible (8)
Down
1. Exceeded (6)
2. Split (6)
3. A type of mattress (5)
4. Issue forth (7)
6. Blizzard (9)
7. To move from one's country (8)
8. Disclosing unintentionally (8)
11. A slit or notch (4)
15. In an evasive manner (9)
17. Dampened (8)
18. A word square (8)
20. An unfledged hawk (4)
21. Very old (7)
22. Glum (6)
23. Practical (6)
26. Military blockade (5)