Related Clues:
- Start for sphere or skeleton
- Prefix with genesis or thermic
- ''Outside'' prefix
- Prefix for morph or plasm
- Physics prefix for sphere
- Prefix with thermic
- Morph prefix
- ''Outer'' starter
- Skeleton prefix
- ___-1 ('Ghostbusters' car)
- Prefix for 'skeleton'
- Outer, in combinations
- ''External'' beginning
- Prefix with -plasmic
- Prefix with "skeleton"