ujjagghati

to laugh at, deride, mock, make fun of Vin.iii.128; Thig.74 (spelt jjh = hasati Thag-a.78); AN.iii.91 (ujjh˚, variant reading ujj˚) = Pp.67 (= pāṇiṃ paharitvā mahāhasitaṃ hasati Pp-a.249).

ud + jagghati