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