Backwardly
Pronunciation : Back"ward*ly
Part of Speech : adv.
Definition : 1. Reluctantly; slowly; aversely. [Obs.] Sir P. Sidney.
2. Perversely; ill.[Obs.] And does he think so backwardly of me Shak.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder