'owy  (o'-ee)
lamentation; also interjectionally Oh! -- alas, woe.
to thee Moab
Mow'ab  (mo-awb)
from (her (the mother's) father; Moab, an incestuous son of Lot; also his territory and descendants -- Moab.
thou art undone
'abad  (aw-bad')
to wander away, i.e. lose oneself; by implication to perish (causative, destroy)
O people
`am  (am)
a people (as a congregated unit); specifically, a tribe (as those of Israel); hence (collectively) troops or attendants; figuratively, a flock -- folk, men, nation, people.
of Chemosh
Kmowsh  (kem-oshe')
from an unused root meaning to subdue; the powerful; Kemosh, the god of the Moabites -- Chemosh.
he hath given
nathan  (naw-than')
to give, used with greatest latitude of application (put, make, etc.)
his sons
ben  (bane)
a son (as a builder of the family name), in the widest sense (of literal and figurative relationship, including grandson, subject, nation, quality or condition, etc.
that escaped
paliyt  (paw-leet')
a refugee -- (that have) escape(-d, -th), fugitive.
and his daughters
bath  (bath)
apple (of the eye), branch, company, daughter, first, old, owl, town, village.
into captivity
shbuwth  (sheb-ooth')
exile, concretely, prisoners; figuratively, a former state of prosperity -- captive(-ity).
unto Sihon
Ciychown  (see-khone')
tempestuous; Sichon, an Amoritish king -- Sihon.
melek  (meh'-lek)
a king -- king, royal.
of the Amorites
'Emoriy  (em-o-ree')
thus, a mountaineer; an Emorite, one of the Canaanitish tribes -- Amorite.