Friend of Lyra and Possessor of the Subtle Knife

Puzzle 10 of Recycling Medium Pack

Question is: Friend of Lyra and Possessor of the Subtle Knife

and the answer is: WILLPARRY

Word Meaning:

WILL — (auxiliary) Used to express the future tense, sometimes with an implication of volition or determination when used in the first person. Compare shall.

Definitions from Wiktionary.