Misstep (noun)

An error or a mistake, especially one made in a social situation.

Origin:

From the late 16th century word misstep, which comes from the middle english word misteppen, which means to step wrongly.

Examples:

1. The CEO's misstep in the press conference cost the company millions.
2. The politician's misstep during the debate damaged his campaign.
3. The athlete's misstep during the game cost his team the victory.
4. The singer's misstep during the concert embarrassed her and her fans.
5. The actor's misstep during the play caused a scene and ruined the performance.