Use "sacredly" in a sentence

1. Ladislaw, because I have a communication of a very private—indeed, I will say, of a sacredly confidential nature, which I desire to make to you

2. Are you not the mother of the poor, to whom you give clothes and wood in winter and work in summer? Your great fortune is a loan which you must return, and you have sacredly accepted it as such

3. It is of a nature so sacredly inviolable that, when clearly ascertained, I would never encroach upon it by any means but through the regular constituted authority