piratically
In a piratical manner.
Adverb
- In a piratical manner.
- ...the mariners then navigating the said vessel upon the said voyage, maliciously, wilfully, feloniously, and piratically did make an assault... - 1876, Great Britain Parliament, Parliamentary Papers:
Origin
From pirate + -ically; attested earlier than piratical; equivalent to piratical + -ly.