Something Not Done on Purpose
This page is the CodyCross answer for the clue below from Seasons, Group 63, Puzzle 1 (Summer Holiday).
Question is: Something Not Done 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.