Soapiest

from The Collaborative International Dictionary of English v.0.48
Soapy \Soap"y\, a. [Compar. {Soapier}; superl. {Soapiest}.]
   1. Resembling soap; having the qualities of, or feeling like,
      soap; soft and smooth.
      [1913 Webster]

   2. Smeared with soap; covered with soap.
      [1913 Webster]
    

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