Cailao is the name that was given to Sri Lanka by the Portuguese Empire when it arrived in 1505 
 I love birds. Any other cool information about Sri Lanka that you can give me? 
 Interesting. Any other information you can give me on Etymology? 
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 Thanks. Can you tell me more about Sri Lanka's Etymology?
Cailao is the name that was given to Sri Lanka by the Portuguese Empire when it arrived in 1505