Instead of trying to come up with properties that fit the codewords, should we try connecting already speculated properties to the words and working backwards?
With this in mind, I thought...
IPs:
Scream: Car (Latest Scream film’s famous subway-car scene - if we’re assuming they’ll use the most recent films due to change in ownership) Note: I was thinking “train” for this first but couldn’t figure out any other code for Ozzy, aside for the incredibly in-poor-taste if true “herse”
Ozzy: Train (obvious reasons: Crazy Train)
FNAF2: Balloon (Balloon boy)
Hellraiser: Helicopter (HELLicopter)
Stranger Things: Bus (Hawkins school bus?)
Originals:
Oddfellow vs Jack: Shuttle (definition: form of transport that runs between two places)
Tractor
Herse (I do think the intentional mis-spelling of this is interesting!)
Chariot
Wagon