Below you can find the On september 29 1513 he took formal possession of the pacific in the name of the king of castile Jeopardy Words Answer. The answer to On september 29 1513 he took formal possession of the pacific in the name of the king of castile has 6 letters. This clue belongs to the Explorers category and is part of Jeopardy Word Level 1333. If you scroll near the bottom you will find other clues and answers part of level 1333