tregʰ-

“to drag, pull, draw along”

Widely acceptedmovementforce

tract, attract, extract, abstract

Root behind Latin trahere, English tract, attract, extract, abstract, subtract.

bʰeh₂-d-“to go, step, walk”bʰer-eyo-“to carry repeatedly, bear habitually”bʰer-tó-“carried, borne”bʰleh₁-mn̥-₂“a blowing, breath”dhregh-“to pull, drag, carry”dreHb-“to step heavily, trample”dʰrebʰ-“to drive, push, run”dʰrebʰ-eyo-“to keep running, drive”