For it shall be that as a wandering
nadad  (naw-dad')
to wave to and fro (rarely to flap up and down); figuratively, to rove, flee, or (causatively) to drive away
`owph  (ofe)
a bird (as covered with feathers, or rather as covering with wings), often collectively -- bird, that flieth, flying, fowl.
cast out
shalach  (shaw-lakh')
to send away, for, or out (in a great variety of applications)
of the nest
qen  (kane)
a nest (as fixed), sometimes including the nestlings; figuratively, a chamber or dwelling -- nest, room.
so the daughters
bath  (bath)
apple (of the eye), branch, company, daughter, first, old, owl, town, village.
of Moab
Mow'ab  (mo-awb)
from (her (the mother's) father; Moab, an incestuous son of Lot; also his territory and descendants -- Moab.
shall be at the fords
ma`abar  (mah-ab-awr')
a crossing-place (of a river, a ford; of a mountain, a pass); abstractly, a transit, i.e. (figuratively) overwhelming -- ford, place where...pass, passage.
of Arnon
'Arnown  (ar-nohn')
a brawling stream; the Arnon, a river east of the Jordan, also its territory -- Arnon.