Where did the word erotico originate?

The word "erotico" is not a common word in English. It's likely a misspelling or a variation of the word "erotic," which is derived from the Greek word "eros."

Eros is the Greek god of love, desire, and passion. The word "erotic" came into English in the 17th century from the Greek word "erōtikos" (meaning "of or relating to love").

So, while "erotico" isn't a recognized English word, its origin can be traced back to the Greek god of love and the ancient Greek language.