We don't have synonyms for intermigrate yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are interminate, intermicate and intergrate.
°To form into one whole; to make entire; to complete; to renew; to restore; to perfect.
°To indicate the whole of; to give the sum or total of; as, an integrating anemometer, one that indicates or registers the entire action of the wind in a given time.
°To form into one whole; to make entire; to complete; to renew; to restore; to perfect.
°To indicate the whole of; to give the sum or total of; as, an integrating anemometer, one that indicates or registers the entire action of the wind in a given time.