From Jordan
Yarden (yar-dane')
a descender; Jarden, the principal river of Palestine -- Jordan.
eastward
mizrach (miz-rawkh')
sunrise, i.e. the east -- east (side, -ward), (sun-)rising (of the sun).
shemesh (sheh'-mesh)
the sun; by implication, the east; figuratively, a ray, i.e. (arch.) a notched battlement -- + east side(-ward), sun (rising), + west(-ward), window.
all the land
'erets (eh'-rets)
the earth (at large, or partitively a land) -- common, country, earth, field, ground, land, natins, way, + wilderness, world.
of Gilead
Gil`ad (ghil-awd')
Gilad, a region East of the Jordan; also the name of three Israelites -- Gilead, Gileadite.
the Gadites
Gadiy (gaw-dee')
a Gadite (collectively) or descendants of Gad -- Gadites, children of Gad.
and the Reubenites
R'uwbeniy (reh-oob-ay-nee')
a Reubenite or descendant of Reuben -- children of Reuben, Reubenites.
and the Manassites
Mnashshiy (men-ash-shee')
a Menashshite or descendant of Menashsheh -- of Manasseh, Manassites.
from Aroer
`Arow`er (ar-o-ayr')
nudity of situation; Aroer, the name of three places in or near Palestine -- Aroer.
which is by the river
nachal (nakh'-al)
a stream, especially a winter torrent; (by implication) a (narrow) valley (in which a brook runs); also a shaft (of a mine) -- brook, flood, river, stream, valley.
Arnon
'Arnown (ar-nohn')
a brawling stream; the Arnon, a river east of the Jordan, also its territory -- Arnon.
even Gilead
Gil`ad (ghil-awd')
Gilad, a region East of the Jordan; also the name of three Israelites -- Gilead, Gileadite.
and Bashan
Bashan (baw-shawn')
Bashan (often with the article), a region East of the Jordan -- Bashan.