migrate (v.) Look up migrate at Dictionary.com
1690s, from Latin migratus, past participle of migrare "to move from one place to another," probably originally *migwros, from PIE *(e)meigw- (source of Greek ameibein "to change"), which is an extended form of root *mei- (1) "to change, go, move" or perhaps a separate root. Related: Migrated; migrating.