1) Admirer 2) Booster 3) Champion 4) Friend 5) Graecophile 6) Graecophilic 7) Philhellenic 8) Protagonist 9) Supporter 1) Graecophile 2) Graecophilic 3) Philhellenic 4) Philhellenist 
• (n.) A friend of Greece, or of the Greeks; a philhellenist.
(from the article `Greece, history of`) ...to countenance any disturbance of the existing order. Public sympathy in western Europe, however, was translated into more concrete expressions of ...
Phil·hel'lene noun A friend of Greece, or of the Greeks; a philhellenist. Emerson. 
[n] - an admirer of Greece and everything Greek
philhellene A love of Greece, the Greeks, or things related to Greece.
philhellenist noun an admirer of Greece and everything Greek