concatenate (v.)

"to link together, unite in a series or chain, " 1590s, from Late Latin concatenatus, past participle of concatenare "to link together," from com "with, together" (see con-) + catenare, from catena "a chain" (see chain (n.)). Related: Concatenated; concatenating. As an adjective, concatenate "linked together" is attested from 1540s.