| Answer | Crossword Clue |
|---|---|
| transactions | An exchange or interaction between people |
| transaction | An exchange or interaction between people |
| ballets | An elaborate or complicated interaction between people |
| chemistries | The emotional or psychological interaction between two people, esp. when experienced as a powerful mutual attraction |
| couplings | An interaction between two electrical components by electromagnetic induction, electrostatic charge, or optical link |
| coupling | An interaction between two electrical components by electromagnetic induction, electrostatic charge, or optical link |
