The Greek words corresponding to competition are :συναγωνισμός and αναγωνισμός (synagonismos, anagonismos)
The Greek word agones is the plural of agon, meaning a competition, conflict, dispute, argument, athletic competition and so on.
The root word of "decathlon" is "deca," which is a Greek prefix meaning ten. The word "decathlon" refers to an athletic competition consisting of ten different events.
The word "Athletics" come from the Ancient Greek ἀθλητής. Athletics by definition means "combatant in public games", which would make sense because athletes go through quite a bit of training to get to the high competition that you see on TV.
The latin word for 'competition' is 'concorrenza'.
There was no Greek Super League competition in 1929.
There was no Greek Super League competition in 1935.
There was no Greek Super League competition in 1941.
There was no Greek Super League competition in 1942.
There was no Greek Super League competition in 1943.
There was no Greek Super League competition in 1944.
There was no Greek Super League competition in 1945.