Sadly
Pronunciation : Sad"ly
Part of Speech : adv.
Definition : 1. Wearily; heavily; firmly. [Obs.] In go the spears full sadly in arest. Chaucer.
2. Seriously; soberly; gravely. [Obs.] To tell thee sadly, shepherd, without blame Or our neglect, we lost her as we came. Milton.
3. Grievously; deeply; sorrowfully; miserably. "He sadly suffers in their grief." Dryden.
Source : Webster's Unabridged Dictionary, 1913