lewk-mn̥-₂

“a light, lamp, illumination”

Widely acceptedlighttool

luminous, illuminate, translucent

Nominal of *lewk- giving Latin lūmen, English luminous, illuminate, translucent.‌‍‌‍‍‌‍‍‍‌‌‌‍‌‍‍‌‍‍‍‌‍‌‍‌‍‍‌‍‌‍‍

bʰeh₂-w-“to shine forth, to appear”bʰer-d-“to cut with a sharp edge, to shave”bʰerǵ-eyo-“to keep brightening, shining”bʰerh₃-“to bore, to pierce through”bʰewk-“to shine, gleam”bʰeyh₂-“to strike, to cut”bʰleg-“to shine, burn, flash”bʰlēg-“to shine, to gleam, to burn”