Page of a Book Changed Color With Age

This page is the CodyCross answer for the clue below from Prehistory, Group 1244, Puzzle 3 (Spears and Arrows).

Question is: Page of a Book Changed Color With Age

and the answer is: YELLOWED

Word Meaning:

YELLOWED — Having acquired a yellow color (or discoloration), especially when due to age; having been made yellow.

Definitions from Wiktionary.