All 3rd edition assassin spells of 4th level.
“Clairaudience/Clairvoyance 5th Edition Statistics 3rd Edition Statistics 2nd Edition Statistics...Clairaudience/clairvoyance
“Freedom of movement is a common abjuration spell that allows the subject to move normally...Freedom of movement
“Greater invisibility or improved invisibility was an illusion spell that functioned exactly like...Greater invisibility
“Modify memory is an enchantment spell that changes up to 5 minutes of the subject's memory...Modify memory
“Poison was a necromancy or alteration spell that inflicted a debilitating and possibly fatal...Poison (spell)
“Glibness was a transmutation spell that altered the caster's speech, making his or her elocution...Glibness