Related Clues:
- Win the support of
- Sign up for military service
- Put on, as makeup
- Answer a job listing
- Submit a form, perhaps
- Gather, as volunteers
- Obtain as a volunteer
- Secure the aid of
- Get on base?
- Be silent - join up
- Be silent and join up
- Join up in silent way
- Legal caution
- Join up, being silent
- Join or sign up