interagire significa in inglese

interact [interacted, interacting, interacts]▼(act upon each other)
verb
[UK: ˌɪn.tə.ˈrækt] [US: ˌɪn.tə.ˈrækt]He always interacts with the audience. = Interagisce sempre con il pubblico.

intervene [intervened, intervening, intervenes]▼(to become involved in a situation, so as to alter or prevent an action)
verb
[UK: ˌɪn.tə.ˈviːn] [US: ˌɪn.tər.ˈviːn]