high-flown russian

• напы́щенный

  pompous, bombastic, high-flown

• высокопа́рно

  grandiloquently, bombastically, in a high-flown manner

• вы́спренний

  lofty, high-flown, bombastic, grandiloquent, high-falutin

• вити́йствующий

  rhetorical, bombastic, high-flown

• па́фосный

  pathetic, pompous, high-flown, pretentious