The root wegh-, "to convey, especially by wheeled vehicle," is found in virtually every branch of Indo-European, including now Anatolian. The root, as well as other widely represented roots such as aks- and nobh-, attests to the presence of the wheel — and vehicles using it — at the time Proto-Indo-European was spoken. [Watkins, p. 96]
词根 wegh-,意为“特别是通过轮式车辆运输”,几乎在每一个印欧语系中都有发现,包括现在的安纳托利亚语。这个词根,以及其他一些广泛存在的词根,如 aks- 和 nobh-,都证明了在原始印欧语使用的时代,轮子和使用轮子的车辆已经存在。[Watkins, p. 96]