krawb-

“to move on all fours, crawl”

Debatedmovementanimal

crawl, crab, crayfish

Root yielding English crawl, related to crab and crayfish from the crawling motion.

bʰeh₂-d-“to go, step, walk”bʰer-eyo-“to carry repeatedly, bear habitually”bʰer-tó-“carried, borne”bʰleh₁-k-“to cry out, to bleat”derk-mn̥“glance, piercing look”dhregh-“to pull, drag, carry”dreHb-“to step heavily, trample”dʰrebʰ-“to drive, push, run”