Detailed information is needed to understand the nature of that project.

I was moved by his sincerity.

His nature is very kind.

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

He misread the ancient document.

He misread the ancient document.

I think this information is a miscommunication.

He was taken to the hospital due to accidental ingestion.

He ate something by mistake and had an allergic reaction.

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