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”dʰrebʰ-“to drive, push, run”dʰrebʰ-eyo-“to keep running, drive”dʰreǵ-“to draw, drag, pull along”dʰreǵ-mn̥“that which is dragged, burden”dhregh-“to pull, drag, carry”