1. Increase at a rapidly accelerating rate (8)
5. Not these or those (6)
9. Ripple (8)
10. Reach a destination (6)
12. Get free rides from motorists (9)
13. A long narrow passage (5)
14. Bulldoze (4)
16. Make bigger (7)
19. Disquiet (7)
21. Prong (4)
24. Publish (5)
25. Benedictions (9)
27. Really or in truth (6)
28. Someone paid to influence politicians (8)
29. Spin (6)
30. Proceed (8)
Down
1. Looked for (6)
2. Quirkiness (6)
3. Burp (5)
4. Trellis (7)
6. Waterproofed canvas (9)
7. Envoy (8)
8. Pierced with a spit (8)
11. "The Way We ___" (4)
15. Entertainment (9)
17. Insurrection (8)
18. Reformer (8)
20. Newborn (4)
21. Vocal vibrato (7)
22. A naval rank (6)
23. Spreads sleeping sickness (6)
26. Wooden shoe (5)