I sent you an email but I didn't answer these questions you asked her.
It's GW+Y And the T is normal T. When Welsh changes the sound of a letter, it will change it in spelling as well, unlike English.
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Gwlad, gwlad, pleidiol wyf i´m gwlad Tra môr yn fur I'r bur hoff bau O bydded i´r heniaith barhau
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