une faute
"Annabelle" was a copy-mistake for "Amabelle". This is a medieval French name derived from a word that meant "lovable" (the modern French word is "aimable").
"Oi" is not a word in French. It might be a mistake or a misspelling. If you meant to ask about a different word or concept, feel free to provide more context.
une (mauvaise) erreur is the translation of a (bad) mistake.
The phrase 'take advantage' means to 'receive benefit from one's mistake's.' The French equivalent of the English phrase would be the word 'profiter.'
Error,Mishap
Here: You made a mistake spelling the word "sentence."
The word mistake is an abstract noun, a word for an error in action or judgement.
mistake=err
The Latin word for mistake is error
I guess it can be error? An error is the mistake, to make a mistake is to err.
faire une erreur