Popular society deems any instance in which those four letters are arranged to form the swear in question, makes it a swear. It doesn’t matter if it contains a prefix or a suffix.
Likewise, you won’t see any biblical words condemning somepony to a location, archaic words that designate a girl dog or a fatherless foal, or alternate nouns for either a donkey, or somepony being stubborn on my page.
As I’ve said before, this isn’t a literature class. This page is meant to be accessible to anypony, regardless of age. That’s why I use such vague terminology when talking about things like intercourse.
The bottom-line? It’s my decision, not yours. You’re free to question it, and I’m free to defend it.