All 3rd edition assassin spells of 2nd level.
“Invisibility was a spell that caused the target to become invisible for a period of time. The...Invisibility
“Pass without trace was a transmutation or enchantment spell that allowed the recipients to move...Pass without trace
“Undetectable alignment was an abjuration spell that shielded the subject's alignment from...Undetectable alignment
“Sometimes known as spiderwalk or spider climb, Spider scuttle was an invocation used by some...Spider scuttle
“Cat's grace was a transmutation spell that increased the chance of performing any skill...Cat's grace