Your first job is to keep the traveler warm, then feed him with food.

Set 1: Fire, Food
Set 2: Flame, Apple
Set 3: Match, Banana

Scribblenauts Remix 4-4 Cheats Hints gallery:
4-4-1-a: The mountain climber is trapped in a cave! Keep him warm until help arrives.
4-4-1-b: Use an open flame to keep the climber warm.
4-4-1-c: Place a campfire by the climber.

4-4-2-a: Now the climber is hungry!
4-4-2-b: Give the climber food.
4-4-2-c: Maybe now would be a good time to try some foie gras?