Debatable Ground, the, [585], [593].

Dechtere, [613], [657].

decimal system, the, [663].

Dee and Andee, [618].

Dee, the Aberdeen, 244.

—, the Welsh, 387, [441]–3, [445].

defaid gwyỻtion, 31.

Deganwy, 68.

Deira, [508].

Demetian, 12.