How do you spell fealion?

"Fealion" is not a standard English word. It's likely a misspelling of one of the following:

* "Feal": This means to be loyal or faithful.

* "Feline": This refers to cats.

* "Leon": This is a masculine given name, often a shortened version of Leonard.

* "Lion": This is a large, powerful cat.

If you could provide more context or the intended meaning, I could help you determine the correct spelling.