Excellency russian

• превосходи́тельство

  Excellency, Your Excellency

• сия́тельство

  excellency

• благоро́дие

  Your Honour, Your Lordship, Your Excellency

  nobility, dignity, magnanimity, generosity

• высокопревосходи́тельство

  Your Excellency, His/Her Excellency

• сия́тельный

  (outdated now ironic) having the title of Excellency