proxenos

Etymology
From, from (whence 🇨🇬) +  (whence 🇨🇬, ); compare ; unrelated to either 🇨🇬, 🇨🇬, or their derivations.

Noun

 * 1)  A citizen of a state appointed by another state to host its ambassadors and to represent and protect its interests there.

Synonyms

 * hospes ; consul, minister-resident