Root for bareness. Gives English "bare", Lithuanian basas "barefoot".
bel-“strong, powerful”bʰerǵʰ-₂“high, elevated”bʰleh₁-wo-“yellow, golden-hued”deru-₂“firm, solid, steadfast (as a tree)”dlh₁gʰó-“long, extended”dʰer-“to hold firm, to support”gʰelh₃-“to shine, yellow, green, gold”gʰelh₃-wo-“yellow, greenish”