achaea

Achaea or Achaia (, , Ἀχαΐα) was (and is) the northernmost region of the Peloponnese, occupying the coastal strip north of Arcadia. Its approximate boundaries were to the south the mountain range of Erymanthus, to the south-east the range of Cyllene, to the east Sicyon, and to the west the Larissos river.

1. The Frankish ruler of the Peloponnesos was the Prince of Achaea, with his capital at Andravida in Elis.
   伯罗奔尼撒的法兰克统治者是亚该亚大公，首都在埃利斯的安德拉费达城。