These are spells that affect the Persuasion subskill.
“Successful users of the Clear Speech Spell (Finesse/Glamour Roll v 4) will gain Increases in...Clear Speech (Spell)
“The Impress Listener Spell grants (upon success at a Finesse/Glamour Roll v. 7) bonuses of +2 to...Impress Listener (Spell)
“Beneficiaries of the Quick Wit Spell will - upon a successful casting (an Intelligence/Wit Roll...Quick Wit (Spell)
“The Non scelus vide, non scelus audi, non scelus dic Spell Decreases its target's Perception...Non scelus vide, non scelus audi, non scelus dic (Spell)
“Casting the Raylen’s Gift Spell (a Charm/Glamour Roll v. 4) will Increase your Persuasion and...Raylen's Gift (Spell)