naxle -nax-xle- gismu

x1 is a canal/channel to x2 from x3 with route x4.

x2/x3 may be unordered. See also pluta, rirxe, klaji, dargu.

In notes:

dargu
x1 is a road/highway to x2 from x3 with route x4 (x2/x3 may be unordered).
klaji
x1 is a street/avenue/lane/drive/cul-de-sac/way/alley/[road] at x2 accessing x3.
pluta
x1 is a route/path/way/course/track to x2 from x3 via/defined by points including x4 (set).
rirxe
x1 is a river of land mass x2, draining watershed x3 into x4/terminating at x4.