A lot of the spells in PSIV are great, but a lot of them have names unintelligible to most English speakers. Some names are pretty simple, like "Res", being short for "Rest", "Wat" being short for "Water", and "Regen" being short for "Regeneration" (though that word is easily more complex than the previous two). There are several others like this, but you get the point.
Then comes names that really leave me stumped. What does stuff like "Warla", "Gelun", and "Legeon" mean? There are a lot of others, but you probably get the point.
So, what exactly do most of the spell names mean? I'm gonna guess most of them mean something in different languages, but other than, I don't really know.