Move from one country or region to another and settle there:
— Many Germans migrated to South America in the mid-19th century.
— This tribe transmigrated many times over the centuries.

synonym: transmigrate.

Roget 266: travel, journey, course; take a journey, go a journey; take a walk, go out for walk etc. n.; have a run; take the air.    flit, take wing; migrate, emigrate; trek; rove, prowl, roam, range, patrol, pace up and down, traverse; scour the country, traverse the country; peragrate^†; circumambulate, perambulate; nomadize^†, wander, ramble, stroll, saunter, hover, go one's rounds, straggle; gad, gad about; expatiate.    walk, march, step, tread, pace, plod, wend, go by shank's mare; promenade; trudge, tramp; stalk, stride, straddle, strut, foot it, hoof it, stump, bundle, bowl along, toddle; paddle; tread a path.    take horse, ride, drive, trot, amble, canter, prance, fisk^†, frisk, caracoler^†, caracole; gallop etc. (move quickly) 274.    [start riding] embark, board, set out, hit the road, get going, get underway.    peg on, jog on, wag on, shuffle on; stir one's stumps; bend one's steps, bend one's course; make one's way, find one's way, wend one's way, pick one's way, pick one's way, thread one's way, plow one's way; slide, glide, coast, skim, skate; march in procession, file on, defile.    go to, repair to, resort to, hie to, betake oneself to.    ... show more

Move periodically or seasonally.