Diz"zard*ly

from The Collaborative International Dictionary of English v.0.48

Dizzard \Diz"zard\ (d[i^]z"z[~e]rd), n. [See {Dizzy}, and cf.
   {Disard}.]
   A blockhead. [Obs.] [Written also {dizard}, and {disard}.] --
   {Diz"zard*ly}, adv. [Obs.]
   [1913 Webster]