Unless we have different spellings use the variant as present in the module (I can't remember ATM and am too lazy to search for the post).
Besides in medieval times spelling wasn't an exact art, so there's no need to be looking for THE solution, a close approximation is enough for most people.
Good point about the spelling. I never react to misspellings in conversations IC because your character simply would not know they existed if it is only a verbal exchange.
I have seen Augulorax's name appear in written form in several different ways within the module, so I wasn't sure and I've always been hesitant to actually type out the name (yet so desparate to in many cases because I love the this specific branch of lore) that I didn't for fear I would confuse people or look foolish.
