There would thus be no departure from the previous epithet 'viperous.'
Urbino might change masters and obey the viperous Duke Valentino.
Over a thousand miles we dart our viperous hearts at innocent men.
Mr. Chubb cast a suspicious and viperous glance at Felix, who felt that he had been a simpleton for his pains.
Deaf, because insensible to the beauty of Keats's verse; and viperous, because poisonous and malignant.
When Herr Strauss produced "Salome," half the world went in for the slim and viperous costume.
Civil dissension is a viperous worm / That gnaws the bowels of the commonwealth.
The cutting of great tracts of grass for hay stirred them into viperous action.