sweid-

“to shine, bright, white”

Debatedcolorappearance

bright-white

Root meaning to shine or be bright. Possibly gives words for white/bright in various branches.

bʰleh₁-wo-“yellow, golden-hued”bʰlewk-“to shine, to flash white”bʰlēg-“to shine, to gleam, to burn”bʰosos“bare, naked”dheHl-“to bloom, be green”dʰeh₁-gʷʰ-“to burn, to be warm, dark from burning”dʰergʰ-“to make dark, to dim, to obscure”gʰel-eyo-“to keep shining, gilding”