The Collaborative International Dictionary of English v.0.48:

Propine \Pro*pine"\, v. t. [L. propinare, Gr. ?; ? before + ? to
   drink.]
   [1913 Webster]
   1. To pledge; to offer as a toast or a health in the manner
      of drinking, that is, by drinking first and passing the
      cup. [Obs.]
      [1913 Webster]

            The lovely sorceress mixed, and to the prince
            Health, peace, and joy propined.      --C. Smart.
      [1913 Webster]

   2. Hence, to give in token of friendship. [Obs.]
      [1913 Webster]

   3. To give, or deliver; to subject. [Obs.] --Fotherby.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Propine \Pro*pine"\, n.
   [1913 Webster]
   1. A pledge. [Obs. or Scot.]
      [1913 Webster]

   2. A gift; esp., drink money. [Obs or Scot.]
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Propine \Pro"pine\, n. [Propyl + ethine.] (Chem.)
   Same as Allylene.
   [1913 Webster]