A Flaw in a Character That Proves Their Downfall

This page is the CodyCross answer for the clue below from Rainforest, Group 1206, Puzzle 4 (Protected Habitat).

Question is: A Flaw in a Character That Proves Their Downfall

and the answer is: HAMARTIA

Word Meaning:

HAMARTIA — (Greek drama) The tragic flaw of the protagonist in a literary tragedy.

Definitions from Wiktionary.