English

lumened

From lumen + -ed.

Formed from lumen + -ed

Proto-Indo-European *lewk- ‘bright’

Proto-Indo-European *léwksmn̥

Proto-Italic *louksmən

Latin lūmen ‘light, an opening’

English lumen

Today it means

adj Having a lumen.

Language periods are conventional ranges, not dates for this word.