In other words, you can't use {-Daq} with them. Some people add {vogh} "somewhere, someplace" to the list, which Okrand says wasn't meant to be exclusive.
Another interesting thing from the words list: the sentence {vogh tIghla'
tu'lu'} seems to confirm that {vogh} is in the same category of {-Daq}-less
place nouns like {Dat}, {naDev}, and {pa'}.
I asked Marc about this and he confirmed it.