Found 2 items, similar to Piratically.
English → English (WordNet)
Definition: piratically
piratically
adv : in a piratical manner; 
“the piratically published edition of
his book”
English → English (gcide)
Definition: Piratically
Piratical 
\Pi*rat"ic*al\, a. [L. piraticus, Gr. ?: cf. F.
piratique.]
Of or pertaining to a pirate; acquired by, or practicing,
piracy; as, a piratical undertaking. 
“Piratical printers.”
--Pope. -- 
Pi*rat"ic*al*ly, adv.
[1913 Webster]