Barkskin causes the target's skin to become tougher and harder to damage. The effect of this spell is a -1 bonus to the AC. This is a good spell to cast before combat.

Charm Person or Mammal changes the target's allegiance in a combat. It affects character types (human, etc.) and other mammals.

Cure Light Wounds heals 1-8 hitpoints (up to the target's normal maximum hitpoints).