He ate something by mistake and had an allergic reaction.

I think this information is a miscommunication.

He misread the ancient document.

He misread the ancient document.

I accidentally boarded the wrong bus.

I accidentally boarded the wrong bus.

That word is a misnomer, it's not an accurate expression.

He choked on his food during the meal.

He choked on his food during the meal.

His actions are considered to be nothing more than a derogatory mistake.