To set things right once and for all, even though there is no off spelling for them, especially Kyogre, here's how you speak 'em:
>Kyogre>Kay-OgreIn moonspeak it's Kai-orga based on Kai, sea, and what's probably a bad "Kanjification" of Orca, Killer Whale. It's probably Pronounced as Kai, like the first part would imply, and Ogre, like the original translation team fucked up
>Groudon>Grow-donBased on Ground and Don, due to the way the say Ground in Japanese the first part is to be said with the romanized spelling instead of the English one, which mean pronouncing the "Ou" syllable as Ow similarly to French or Spanish. Don is a japanese Onomatopeia for something heavy.
>Rayquaza>>42195504Though the spelling starting with Rai, thunder, was used too in official media.
