Changes in the Arabic names of pieces happened over several centuries after the game arrived in Europe. Most changed were the pieces which had no equivalent in Europe, such as the elephant, the visier (an advisor: the firzan or wazir), and the chariot (rukhkh). The greatest variety of names was for the elephant, which was not seen in Europe, and so not used in war. In Spain names derived from Arabic lasted for centuries (alfil, aufin, orfil...). Eventually, all but France used a word for "bishop". In a similar manner, vizir eventually became "queen", and the chariot became a word for "castle". Except, that is, in English, where "rook" is obviously a version of "rukh". Please note: the following table does not capture all these complicated changes.