gʷreh₂-d-

“to step, walk, go (extended)”

Widely acceptedmovementwalking

Source of Latin gradī, English grade, gradient, congress, progress

Extended root for stepping, yielding Latin gradī and English grade, gradient, congress, progress, degree.

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