They changed the "a" to an "o," but close enough. Even then, if you call it a "warg," you'll likely have the Tolkien estate on you, and I doubt you have a license to use
their content.
agreed, but I was trying to make a point by using an example everyone would understand more than making one up that does not run afoul of Tolkien
They don't have "nothing." Far from it. That would mean that you can declare "barbarian warlord" or "evil cleric" or any other combination of terms Product Identity, ruling it out for everyone else.
these are just words, unless I can trademark them anyone can use them, and good luck with that...
The OGL explicitly states that material derived from existing OGC cannot cease being OGC
show me that, because all I see is you cannot close OGC off, everything I see loses out to my declaration of PI
"(d)"Open Game Content" means the game mechanic and includes the methods, procedures, processes and routines
to the extent such content does not embody the Product Identity and is an enhancement over the prior art and any
additional content clearly identified as Open Game Content by the Contributor, and means any work covered by this License, including translations and derivative works under copyright law, but
specifically excludes Product Identity."
and the other relevant part does not help at all
"(b)"Derivative Material" means copyrighted material including derivative works and translations (including into other computer languages), potation, modification, correction, addition, extension, upgrade, improvement, compilation, abridgment or other form in which an existing work may be recast, transformed or adapted;"
as a new monster does none of this, have fun arguing that I cannot use Strength as an attribute without being derivative, because as far as I can tell that is basically what you would have to resort to