lusofonia
Lusophony →
πορτογαλοφωνία, λουζοφωνία
The term Lusophone is a classical compound, wherein the combining form "Luso-" derives from the Latin term for an area roughly corresponding to modern Portugal, called Lusitania. The suffix "-phone" derives from the Ancient Greek word φωνή (phōnē), meaning "voice".
Lusophone - Wikipedia