Scrabbles with Scrabble

Assumming the word Scrabble was the first word used in a game of Scrabble, how many other Scrabbles could be built? Parameters are of course the rules and number of occurrences of the letters.

Okay. You can't actally start with Scrabble but somone might put down crab, then next person s and ble. So taking that kind of approach. How many words "scrabble" could be created.

By the way, they called it scrabble on purpose and not scabble so you could not start with the word scrabble directly (8 letters).