The Second Harry Potter Novel, the __ of Secrets
This page is the CodyCross answer for the clue below from Prehistory, Group 1243, Puzzle 1 (Neanderthals).
Question is: The Second Harry Potter Novel, the __ of Secrets
and the answer is: CHAMBER
Word Meaning:
CHAMBER — A room or set of rooms, particularly:
Definitions from Wiktionary.