h₃orbʰ-it-
“circular path, track”Widely acceptedshapemovement
orbit, orbital
Extended form of *h₃orbʰ- giving Latin orbita, English orbit, orbital.
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”dʰeyǵʰ-mn̥“that which is shaped, figure”dʰrebʰ-“to drive, push, run”dʰrebʰ-eyo-“to keep running, drive”