1 agreement

2 contract

1 tacit understanding

2 mutual understanding

3 rapport

4 connected at a deep level with each other

5 (of team members) well coordinated

6 tight

1 agreement

2 to agree

3 to get on with

4 congenial

5 agreeing with

6 to ally oneself with sb

1 opportunity

2 turning point

3 juncture

1 Christian association

2 fellowship

1 same sign, joint aim (idiom); fig. completely compatible

2 identical