intransitive verb. To act on each other.

To act reciprocally; act on each other.

noun. In the drama, the interval between two acts, or a short piece between others; an interlude; hence, any intermediate employment or time.

intransitive verb. To act upon each other.

noun. A short act or piece between others, as in a play; an interlude; hence, intermediate employment or time.

noun. A short act or piece between others, as in a play; an interlude; hence, intermediate employment or time.

verb. To act upon each other; as, two agents mutually interact.

verb. act together or towards others or with others

"But if I had to choose it would be the Montgommerys and the Taggarts from Jude Deveraux I think, the way those families interact is fantastic reading and I wouldn't mind seeing that in reality."

act  move  

affiliate  assemble  associate  assort  collude  

abstract  act  attacked  attract  backed  

colony-stimulating  hadronic  igniting  monodisperse  nobiliary  

engage  interlude  interplay  mesh  reciprocate  

interacted  interacting  interactional  interactively  interacts