Related Clues:
- Speed up enough to make one tight?
- Get a grip on this to accelerate it, perhaps
- Might this speed it up and make it stick?
- Might this perhaps accelerate a 17 across at last
- Stop it moving so as to speed it up?
- Speed up 8 across?
- Accelerate, perhaps, enough to make one unable to move
- Accelerate and stick to it?
- Perhaps accelerate one to get tight
- 'Stop it going or speed it up, perhaps (6)'
- Accelerate and attend to your seat belt
- Might this help one to get more tight more quickly?
- Close, as seatbelts
- Zip up, maybe
- Attach a really loud 1-across?