Then the congregation
`edah  (ay-daw')
a stated assemblage (specifically, a concourse, or generally, a family or crowd) -- assembly, company, congregation, multitude, people, swarm.
shall judge
shaphat  (shaw-fat')
to judge, i.e. pronounce sentence (for or against); by implication, to vindicate or punish; by extenssion, to govern; passively, to litigate
between the slayer
nakah  (naw-kaw')
to strike (lightly or severely, literally or figuratively)
and the revenger
ga'al  (gaw-al')
to redeem (according to the Oriental law of kinship), i.e. to be the next of kin (and as such to buy back a relative's property, marry his widow, etc.);
of blood
dam  (dawm)
blood (as that which when shed causes death) of man or an animal; by analogy, the juice of the grape; figuratively (especially in the plural) bloodshed (i.e. drops of blood)
according to these judgments
mishpat  (mish-pawt')
a verdict (favorable or unfavorable) pronounced judicially, especially a sentence or formal decree (human or (participant's) divine law, individual or collective