luco-, luc-, luci-, lux, -lucence, -lucent

(Latin: light, lights, shine, shines, shining)

Etymologically related "light, shine, glow" word families: ethero-; fulg-; lumen-, lum-; luna, luni-; lustr-; phengo-; pheno-; phospho-; photo-; scinti-, scintill-; splendo-.