It Wasn't on Purpose
This page is the CodyCross answer for the clue below from World of Books, Group 282, Puzzle 2 (Original Manuscript).
Question is: It Wasn't on Purpose
and the answer is: ACCIDENT
Word Meaning:
ACCIDENT — An unexpected event with negative consequences occurring without the intention of the one suffering the consequences, and (in the strict sense) not directly caused by humans.
Definitions from Wiktionary.