bʰlewk-

“to shine, to flash white”

Widely acceptedlightcolor

bleach, blush, blank, blanket

Root yielding Old English blǣcan "to bleach", blyscan "to blush", English bleach, blush, blank, blan‌‍‌‌‍‍‌‌‍‌‍‌‍‌‌‍‍‌‍‌‌‍‌‍‍‌‌‌‌‍‌‍ket.

bʰeh₂-w-“to shine forth, to appear”bʰerǵ-eyo-“to keep brightening, shining”bʰewk-“to shine, gleam”bʰleg-“to shine, burn, flash”bʰlēg-“to shine, to gleam, to burn”bʰleg-eyo-“to keep burning, blazing”bʰleg-mn̥-₂“blaze, shining fire”bʰleh₁-g-“to set on fire, to blaze”