| octet(noun, combination, cooperation, concurrence, coincidence) |
| partnership(noun, support, help, aid, assist) |
| pooling of resources(noun, expression, idiom, combination, cooperation) |
| quintet(noun, combination, cooperation, concurrence, coincidence) |
| reciprocation(noun, help, assist, together, interchange) |
| relationship(noun, help, assist, junction, together) |
| septet(noun, combination, cooperation, concurrence, coincidence) |
| sextet(noun, help, cooperation, concurrence, collaboration) |
| solidarity(noun, combination, cooperation, concurrence, collaboration) |
| synchronism(noun, combination, cooperation, concurrence, coincidence) |
| team effort(noun, expression, help, harmony, unity) |
| trio(noun, help, cooperation, concurrence, collaboration) |
| troika(noun, help, cooperation, concurrence, collaboration) |
| working together(noun, expression, help, harmony, unity) |
| accordance(noun, combination, cooperation, concurrence, coincidence) |
| activity(noun, help, cooperation, concurrence, collaboration) |
| assent(noun, help, cooperation, concurrence, collaboration) |
| communalism(noun, combination, cooperation, concurrence, coincidence) |
| communitarianism(noun, combination, cooperation, concurrence, coincidence) |
| community(noun, combination, cooperation, concurrence, coincidence) |