Meaning

1. To interact socially.
2. To interact socially.
3. To interact socially.
4. To interact antagonistically.
5. To interact antagonistically.
6. To interact contractually.
7. To interact contractually.
8. To interact contractually.
9. (obsolete) To interact contractually.
10. To interact mechanically.
11. To interact mechanically.
12. To enter into (an activity), to participate (construed with in).
13. (obsolete) To entangle.