| ally |
| analogous(adjective, adverb, close, like, equal) |
| attached(verb, adjective, familiar, fixed, involved) |
| coalition(noun, adjective) |
| concurrent(adjective, like, even, similar, identical) |
| confederative |
| congeneric(adjective, close, like, equal, parallel) |
| congenerous(adjective, close, like, equal, parallel) |
| consolidated(verb, adjective, joint, united, linked) |
| correlative(adjective, like, parallel, identical, alike) |
| corresponding(adjective, adverb, close, like, equal) |
| federated(involved, united, linked, combined) |
| in league(expression, adjective, collateral, attendant, united) |
| spliced(verb, adjective, joined) |
| Confederate |
| alignment(noun, adjective) |
| annexed(verb, adjective, joined) |
| banded(verb, involved, united, linked, homogeneous) |
| collateral(adjective, like, parallel, identical, alike) |
| common(adjective, communal, combined, shared, dual) |