Moab
Mow'ab (mo-awb)
from (her (the mother's) father; Moab, an incestuous son of Lot; also his territory and descendants -- Moab.
is my washpot
ciyr (seer)
a pot; also a thorn (as springing up rapidly); by implication, a hook -- caldron, fishhook, pan, (wash-)pot, thorn.
rachats (rakh'-ats)
a bath -- wash(-pot).
over Edom
'Edom (ed-ome')
red (see Gen. 25:25); Edom, the elder twin-brother of Jacob; hence the region (Idumaea) occupied by him -- Edom, Edomites, Idumea.
will I cast out
shalak (shaw-lak)
to throw out, down or away -- adventure, cast (away, down, forth, off, out), hurl, pluck, throw.
my shoe
na`al (nah'-al)
a sandal tongue; by extens. a sandal or slipper (sometimes as a symbol of occupancy, a refusal to marry, or of something valueless)
Philistia
Plesheth (pel-eh'-sheth)
rolling, i.e. migratory; Pelesheth, a region of Syria -- Palestina, Palestine, Philistia, Philistines.
triumph
ruwa` (roo-ah')
to mar (especially by breaking); figuratively, to split the ears (with sound), i.e. shout (for alarm or joy)
thou because of me