| slavery(noun, state, work, burden, restraint) |
| thrall(noun, state, work, restraint, labor) |
| two(noun, group, combination, match, same) |
| attach(verb, hold, fix, cover, touch) |
| conjugate(verb, fix, touch, secure, join) |
| doublet(noun, set, group, combination, match) |
| ligament(noun, burden, connection, link, connect) |
| ligature(noun, burden, connection, link, connect) |
| relate(verb, fix, join, catch, unite) |
| splice(noun, verb, fix, touch, secure) |
| tether(verb, hold, cover, secure, restrain) |
| twain |
| unify(verb, join, catch, stick, unite) |
| border(verb, hold, cover, secure, restrain) |
| bridge(noun, verb, fix, join, combine) |
| cinch(verb, hold, cover, secure, restrain) |
| constrain(verb, hold, restrain, curb, engage) |
| constrict(verb, hold, cover, secure, restrain) |
| duad |
| enslave(verb, subject, engage, bind, dominate) |