jotati : [jut + a] shines; becomes bright.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Jotati [Sk. dyotate to shine, *dei̯ā; cp. Gr. de/atai shine, dh_los clear; also Sk. dī in dīpyate; Lat. dies. Dhtp 120 gives jut in meaning "ditti," i. e. light] to shine, be splendid Jˋ i.53; vi.100, 509; PvA 71 (jotantī=obhāsentī).

Pali-English Dictionary, TW Rhys Davids, William Stede,