Related Clues:
- Shoe made from carpenter's first piece of wood
- Stop up, as a drain
- Gum up
- Plumbing issue
- Birkenstock shoe
- Bathroom sink problem
- Blood vessel blocker
- Thickened mass
- Fool; artery problem
- Hair-in-a-pipe problem
- Target for Drano
- Blood thinners might prevent one
- Vessel block
- Become thick
- What platelets help blood to do