intercommunicate
verb
[ ˌɪntəkəˈmjuːnɪkeɪt ]
• engage in two-way communication.
• "Dr Haber gazed at this while intercommunicating with his receptionist"
• (of two rooms) have a common connecting door.
• "on the ground floor there is a fitted kitchen intercommunicating with a breakfast room, off which lies the utility room"
Origin:
late 16th century: from Anglo-Latin intercommunicat- ‘mutually communicated’, from the verb intercommunicare .
