Related Clues:
- Prefix with genesis or thermic
- Prefix with spore or sperm
- Prefix for morph or plasm
- Prefix with scope or morph
- Morph prefix
- Internal prefix
- Skeleton prefix
- ___-1 ('Ghostbusters' car)
- Within, at first
- Outer, in combinations
- ''External'' beginning
- Root canal procedure, briefly
- Prefix with -plasmic
- Prefix with "skeleton"
- ___ Cooler, 'Ghostbusters'-inspired Hi-C flavor