sybaritical

from The Collaborative International Dictionary of English v.0.48

Sybaritic \Syb`a*rit"ic\, Sybaritical \Syb`a*rit"ic*al\, a. [L.
   Sybariticus, Gr. ?.]
   Of or pertaining to the Sybarites; resembling the Sybarites;
   luxurious; wanton; effeminate. "Sybaritic dinners." --Bp.
   Warburton. "Sybaritical cloistres." --Bp. Hall.
   [1913 Webster]