Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
enlightened [ɪnˈlaɪtnd] adj просвещённый
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
enlighten [ɪnˈlaɪtn]
vt просвеща́ть (просвети́ть*perf)
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.