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Corpus Tranfiguret: Transforms the target into another existing human, in the clearest way the caster remebers this person.
Anima a carne dimittat: Ejects close target soul's (one target), into astral form. They can forcefully possess someone while doing this. Target may have a resistance on their soul in case of possession of a person whose soul remains. Resistances include staying conscious, awareness of the possession, and even ejecting the possessor. Signed by Jordan Lorcroft III
Verba Obaedi: Heavily trances the target into believing what the caster tells them. Caster words must be directed at the target. After not long, trance status vanishes.
Collinges Cognitionus: Sorts nearby academic resources that can aid you to solve an academic question. Implied to be discovered by Jonathan Blackwell.
Oták nuotfép aló: Reverses planet's gravitational effect on the target in a kind of safe way (Kind of, as in, they might go into the stratosphere, but not suffer the gravity reversion effects in the body).
Nān Agrahannal oru Atmāvine Viliccukūbttunna: Summons a demon who will grant you any wish your MP can grant, with some unknown limitations, besides the demon's power. So far, only summoned Circe. Unknown if she's the only summonable demon or if this is for her specifically. Circe says to be real powerful, but all the more whimsy. She'll fulfill the wish, but if things are not fun enough, she'll spice things up her own way around the wish.

Nexum Genealogicae: This spell allows the caster to alter the familial relations of a target. The target could suddenly have different parents, siblings, or even children.