There would thus be no departure from the previous epithet 'viperous.'
Urbino might change masters and obey the viperous Duke Valentino.
Mr. Chubb cast a suspicious and viperous glance at Felix, who felt that he had been a simpleton for his pains.
When Herr Strauss produced "Salome," half the world went in for the slim and viperous costume.
Civil dissension is a viperous ...