Слово "blackguard". Англо-русский словарь Мюллера

“ ‘You blackguard!’ I shouted, beside myself with rage. ‘You have destroyed it! You have dishonoured me forever! Where are the jewels which you have stolen?’

Well, you are a thief and a blackguard.”

"The blackguard!" I cried indignantly.

Chernyshov’s plan did not succeed merely because on that New Year’s Day Nicholas was in particularly bad spirits, and out of perversity would not have accepted any suggestion whatever from anyone, least of all from Chernyshov whom he only tolerated — regarding him as indispensable for the time being but looking upon him as a blackguard, for Nicholas knew of his endeavors at the trial of the Decembrists to secure the conviction of Zachary Chernyshov, and of his attempt to obtain Zachary’s property for himself.

When in the evening he sat reading in the straight-backed blackguard chair of the inn with the light of a hurricane lamp on his face she was able to watch him at her ease.

It’s not just that they’re a clique — as a matter of fact, they’re at least four cliques all blackguarding each other half the time — but they’ve got an entirely different outlook on life; everything they think important is different from other people.