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