Source : Webster's Revised Unabridged Dictionary (1913)

Opiparous \O*pip"a*rous\, a. [L. opiparus, fr. ops, opis, riches
   + parare to provide.]
   Sumptuous. [Obs.] -- {O*pip"a*rous*ly}, adv. [Obs.] --E.
   Waterhouse.