إهْمَال negligence, neglect, omission, dereliction, remissness, slackness, carelessness, heedlessness, inattention, inadvertence, disregard, nonobservance, ignoring, oversight, overlooking; disuse

إِهْمَالٌ جَسِيم، إِهْمَالٌ فَادِح gross negligence