Ardennes, 268.

Ardudwy, 147, [563].

arđelw, arđel, [514].

Arđu, 32.

Arđwyfan, [442].

Arennig, 149.

Arfon, [504], [505], [507], [567].

argat, [447].

argel Ardudwy, [563].

Arianrhod, 207–9, [645], [646].