Roots/*gʷreh₂-d-mn̥gʷreh₂-d-mn̥“step, degree”Widely acceptedmovementmeasurementSource of Latin gradus, English grade, degree, gradient, degradeNominal of the step root, yielding Latin gradus and English grade, degree, gradient, degrade.Related Rootsbʰeh₂-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”related entrySee also: gwreh2-d-mn history