exsufflicate

from The Collaborative International Dictionary of English v.0.48

Exsufflicate \Ex*suf"fli*cate\, a.
   Empty; frivolous. [A Shakespearean word only once used.]
   [1913 Webster]

         Such exsufflicate and blown surmises.    --Shak. (Oth.
                                                  iii. 3, 182).
   [1913 Webster]