Synonyms and related words :
affiliate, affiliated, allied, assembled, associate, associated, banded together, bound, bracketed, collateral, collected, conjoined, conjugate, connected, copulate, correlated, coupled, gathered, hand-in-glove, hand-in-hand, implicated, incorporated, integrated, interlinked, interlocked, interrelated, intimate, involved, joined, knotted, leagued, linked, matched, mated, merged, of that ilk, of that kind, paired, parallel, related, tied, twinned, undivided, united, unseparated, wed, wedded, yoked