Related Clues:
- Thermal lead-in
- Medical prefix with -scope
- __-1: "Ghostbusters" car
- Lead-in to spore
- Outside introduction
- ''Outer'' prefix
- Slang for weed smoked by people who are fake and dumb or a prefix that's the opposite of ecto-
- Prefix with -morph or -plasm
- Prefix for morph or skeleton
- Lead-in to skeleton
- Beginning of -plasmic or -thermic
- ___ Cooler ('Ghostbusters'-themed Hi-C flavor)
- Beginning to morph?
- Plasmic starter
- 'Outside' prefix used in 'Ghostbusters'