Proditorie
Defined in 4 dictionaries — Ballentine's (1916), Black's (1910), Stimson (1881), Bouvier (1839)
Ballentine's Law Dictionary
James A. Ballentine · 1916
Traitorously.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Treasonably. This is a technical word formerly used in. indictments for treason, when, they wore written in Latin. Tomlins.
Glossary of Technical Terms, Phrases, and Maxims of the Common Law
Frederic Jesup Stimson · 1881
/. Traitorously; a word treason.
A Law Dictionary, Adapted to the Constitution and Laws of the United States
John Bouvier · 1839
_ treasonably.