ujjalati

to blaze up, shine forth Vin.i.31; Vv-a.161 (+ jotati)
caus ujjāleti to make shine, to kindle Vin.i.31; Mil.259; Vism.428; Thag-a.69 (Tha-ap.14, read dīpāṃ ujjālayiṃ); Vv-a.51 (padīpaṃ).

ud + jalati, jval