Sadly

Sad·ly

Sadly

adv.
  1. Wearily; heavily; firmly. [Obs.]
    In go the spears full sadly in arest.
  2. Seriously; soberly; gravely. [Obs.]
    To tell thee sadly, shepherd, without blame Or our neglect, we lost her as we came.
  3. Grievously; deeply; sorrowfully; miserably.