sanguineous

adjective3

1. •
   Resembling or constituting blood.
2. •
   Accompanied by bloodshed; bloody.

   • [F]or swinging of incense-pans and Eighty-three Departmental Banners, we have waving of the one sanguineous Drapeau Rouge [red flag]. — 1837
3. •
   Eager for bloody violence; bloodthirsty.