Andraste
From Tardis Wiki, the free Doctor Who reference
Andraste was a god of the Iceni.
In 60 A.D, Boudica invoked her name during her attack on Camulodunon, declaring "Andraste rides with us". (AUDIO: The Wrath of the Iceni)
According to the Roman historian Dio Cassius, Andraste was an Iceni war goddess; the name may be a variation of Andate, the Ancient British goddess of victory.