That thou mayest walk
yalak (yaw-lak')
to walk; causatively, to carry (in various senses)
in the way
derek (deh'-rek)
a road (as trodden); figuratively, a course of life or mode of action, often adverb
of good
towb (tobe)
good (as an adjective) in the widest sense; used likewise as a noun
men and keep
shamar (shaw-mar')
to hedge about (as with thorns), i.e. guard; generally, to protect, attend to, etc.
the paths
'orach (o'-rakh)
a well-trodden road; also a caravan -- manner, path, race, rank, traveller, troop, (by-, high-)way.
of the righteous
tsaddiyq (tsad-deek')
just -- just, lawful, righteous (man).