I thiught U had answered this. Phoneticallly I see nothing that would prevent them being valid. But whether they would have meaning in the later languages, I do not know.
Sorry for annoying you constantly with my questions - but are Gereth, Evranin, Nielthi and Ilfiniol still "valid" in the later conceptions of the languages that the Professor devised? - I would not bother you if it was not urgent.
