Turfiest

from The Collaborative International Dictionary of English v.0.48

Turfy \Turf"y\ (t[^u]rf"[y^]), a. [Compar. {Turfier}; superl.
   {Turfiest}.]
   1. Abounding with turf; made of, or covered with, turf. "The
      turfy mountains." --Shak.
      [1913 Webster]

   2. Having the nature or appearance of turf.
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   3. Of or pertaining to the turf, or horse racing.
      [1913 Webster]