2 adjectives to describe capable

It was common for him to say, that he acknowledged as true patriots those only who, like himself, "etaient capables de boire une verre de sang,"("were capable of drinking a glass of blood.") D'Artigoyte distinguished himself by such scandalous violations of morals and decency, that they are not fit to be recited.

Also: "Ce sont des bêtises ou des enfances dont il n'y a que de bonnes gens qui soient capables" (id. 2e partie).

2 adjectives to describe  capable