How do you pronounce filia?
In Latin, you would pronounce it fee-lee-eye loon-eye. In
English, you can pretty much say it any way you want. For common
Latin words used in English, there is often a "way" to say them, as
in sine die. In Latin, sine die is sin-ay dee-ay, but legislatures
everywhere say sign-ee die (referring to the last moment of a
legislative session).