interjoin

[ in-ter-join ]
/ ˌɪn tərˈdʒɔɪn /

verb (used with or without object)

to join, one with another.

Origin of interjoin

First recorded in 1600–10; inter- + join
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019