مغلظ

mugallaz̤(pass. part. of غلّظ 'to render gross, or hard, or rigorous,' etc., ii of غلظ 'to be or become thick, or gross, or hard,' etc.), adj. Hard, rigorous, severe, heavy (as a mulct for bloodshed, etc.);—made hard to be broken, solemn, binding (an oath);—very foul, impure, offensive (language).