trep-

“to turn, change”

Widely acceptedchangemovement

Source of Greek trepein, English trope, entropy, trophy

Root for turning, yielding Greek trepein and English trope, trophy, entropy, heliotrope.

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”