> > I thought that Cymraeg, etc., were adjectives in Welsh, and thus the 'yn' > before them is the predicative one that causes lenition, not the > preposition that causes nasal mutation. Thus "yn Gymraeg, yn Llydaweg, ac > yn Gernyweg". Maybe I'm wrong, though. I do know that the 1988 > translation of the bible says it's "Y Beibl yn Gymraeg". > Speaking of mutation, I use a Welsh name in the SCA, and the last part of it is "of Black Mountain", which I translated as "o Ffynedd Ddu", believing that both mountain and black mutated. Have I been wrong all these years, or have I done it right? mark