What does the name Janaiya mean?

If one date on a timeline is AD and the other is BC how do you tell the amount of time that has passed? Who was Francisco Pizarro and how did he help end the Incas civilization? WHo were the rivals in the peloponnesian war? What is the city where archeologists uncovered a early Greek culture? When was Ai Là Triệu Phú created? How long ago was the 11th century? What was the trade of Baghdad in the eighth century? What did the Incas do? Where is the homeland of Aeneas? Why must Athens send seven boys and seven girls every ninth year to the cretan minotaur? What made the Egyptian monarchies theocracies? Why did Hades not sit in Zeus' Royal Hall? How did they build pyrimids in ancient Egypt? Did they have beach huts in Victorian times? What was the reason of Poseidon's wrath over Odysseus? What does the prefix omi mean? What were the armies in the battle is Salamis? What was the former name of Mongolia? What is a psyche? What was the title of Odysseus?