goof
noun
°A mistake or error.
"I made a goof in that last calculation."
°As a specific usage in film, an error made during production which finds its way into the final release.
verb
°To make a mistake.
°To engage in mischief.
synonyms: blooper, boo-boo, error, faux pas more» , fluff, gaffe, lapse, mistake, slip, stumble, thinko