O praise
halal (haw-lal')
to be clear (orig. of sound, but usually of color); to shine; hence, to make a show, to boast; and thus to be (clamorously) foolish; to rave; causatively, to celebrate; also to stultify
the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
all ye nations
gowy (go'-ee)
a foreign nation; hence, a Gentile; also (figuratively) a troop of animals, or a flight of locusts -- Gentile, heathen, nation, people.
praise
shabach (shaw-bakh')
to address in a loud tone, i.e. (specifically) loud; figuratively, to pacify (as if by words) -- commend, glory, keep in, praise, still, triumph.
him all ye people
'ummah (oom-maw')
a collection, i.e. community of persons -- nation, people.