the 7 passwords are
ABBAACBA cake
BCABACBC steak
CBACCABC cuckoo clock
AABBCACB rc car 2
CACABABC costume
ACBBBACC hair gel
BCBCCABA love
use in any order but the last one you put in you will get a 2nd costume and not the item it said but if you put the same password in again you can buy the item
but cant help you with the famished ghost sorry