Usage: 3 forms in 3 verses
Form Translated As     In Verse(s)
μεταναστεύσω should I migrate LXX.Ps.62.6
μεταναστεύσαι to migrate LXX.Ps.52.5
μεταναστεύου Migrate LXX.Ps.11.1

Liddell-Scott-Jones

μεταναστεύω (metanasteuō) to migrate G:V

μεταναστεύω-εύω,

remove, [LXX+1st c.AD+]:—middle, depart, flee, [LXX]

__2 intransitive in active, = middle,[Refs 1st c.BC+]

LSJ Scripture Refs: LXX.Ps.51.5*LXX.Ps.10.1*