The Collaborative International Dictionary of English v.0.48:

Pall \Pall\, v. i. [imp. & p. p. Palled (p[add]ld); p. pr. &
   vb. n. Palling.] [Either shortened fr. appall, or fr. F.
   p[^a]lir to grow pale. Cf. Appall, Pale, a.]
   To become vapid, tasteless, dull, or insipid; to lose
   strength, life, spirit, or taste; as, the liquor palls.
   [1913 Webster]

         Beauty soon grows familiar to the lover,
         Fades in the eye, and palls upon the sense. --Addisin.
   [1913 Webster]