Ссылки:ND 77 *ʔu/orVqV 'path, way' (but Turk. has to be kept apart). Dolg. compares also Sem. *ʔuraχ- 'road'; cf. also PEC *ħarχi 'trip, march' ?; ND 2531a *wAŕV 'way, road' (Drav. *vaṛ- + SH); 2602a *χArV 'tracks, road' - at least two roots, but difficult to sort out.