Actually, as the one who made the initial charge that these terms are codes for the n-word, the burden of proof is on you to provide evidence to establish that your claim is true. This is the first rule of debate.
I know you're practically royalty and all, but if you want your arguments to be treated seriously here, you will support them with evidence.
This is one the most basic rules of argumentation, and dates back to Aristotle's Rhetoric. This protocol for debate has been followed in civilized discussions amongst educated men and women for several thousand years now.
If you'd like to learn more, I'd advise that you google "burden of proof," and do your homework in this regard. We aren't always serious here, but that is the basic structure of most discussions here.
Hope that helps.