Using "flea":
* Flea-super - Could be a playful name for a very strong flea (like a superhero flea).
* Flea-bull - This sounds more like a strange animal than a real word.
Using "super":
* Super-flea - A super-powered flea.
* Super-bull - A powerful bull, perhaps in a metaphorical sense.
Using "bull":
* Bull-flea - Again, this sounds like a bizarre creature.
Other options:
* Flea-powered - A more descriptive term for something fueled by fleas (unlikely, but fun).
* Super-flea circus - A circus with super-powered fleas (a whimsical idea).
Important: These compound words are more creative than practical. In real-world usage, you'd likely need to use other words to describe the concepts.