πειρατής

The Greek noun peiratēs (πειρατής) derived from the verb peiran (πειράω), meaning 'to attempt, to try, to experience.' A pirate was literally an attempter — someone who made an attempt on ships and coastal towns. The word entered Latin as pirata in the first century BCE, when Rome was fighting Cilician pirates who had grown bold enough to raid the Italian coast and kidnap Roman senators from their villas.

In 67 BCE, Pompey the Great received an extraordinary commission: supreme command over the entire Mediterranean and all coastlines within fifty miles of the sea, with the sole objective of eliminating piracy. He accomplished the task in three months, sweeping the sea from west to east with 500 ships and 120,000 soldiers. It was the largest anti-piracy operation in ancient history. The Cilician pirates were resettled as farmers inland. Rome declared the sea safe, and the word pirata entered the permanent vocabulary of maritime law.

The Golden Age of Piracy, roughly 1650 to 1730, made the English word pirate indelible. Thousands of former naval sailors, discharged after European wars, turned to raiding merchant ships in the Caribbean, the Indian Ocean, and the coast of West Africa. Edward Teach, known as Blackbeard, operated out of North Carolina from 1716 to 1718. Bartholomew Roberts, the most successful pirate of the era, captured over 400 ships before his death in 1722. These men made pirate a household word across the Atlantic world.

The word now lives a double life. In international law, piracy remains a universal jurisdiction crime — any nation may prosecute a pirate captured on the high seas, regardless of nationality. In popular culture, pirates have been sentimentalized into Halloween costumes and theme park rides. The Greek meaning endures in both uses: to pirate software, to pirate a movie, is still to make an attempt on someone else's property. The attempter persists.