کلماتور
To cause to blunder.
Confusion; disturbance.
To do or treat in a blundering manner; to confuse.
To move in an awkward, clumsy manner; to flounder and stumble.
A gross error or mistake, resulting from carelessness, stupidity, or culpable ignorance.
To make a gross error or mistake; as, to blunder in writing or preparing a medical prescription.