Anno Domini Oed Crist Antinomianism Antinomiaeth Arianism Ariadaeth Catholicism Catholigiaeth Crucifixion Croeshoelio Eastern Orthodox Church Eglwys Uniongred Ddwyreiniol Excommunication Ysgymuno Gospel Efengyl Hagia Sophia Hagia Sophia Holy Grail Y Greal Santaidd Last Supper Swper Olaf New Testament Y Testament Newydd Old Testament Yr Hen Destament Paganism Paganiaeth Presbyterianism Presbyteriaeth Protestantism Protestaniaeth Saint Sant Salvation Iachawdwriaeth Sin Pechod Soul Enaid Unitarianism Undodiaeth