The Collaborative International Dictionary of English v.0.48:

Farlie \Far"lie\, n. [OE. ferlish wonder, as adj., strange,
   sudden, fearful, AS. f[=ae]rl[imac]c sudden. See Fear.]
   An unusual or unexpected thing; a wonder. See Fearly. [Obs.
   or Prov. Eng.] --Drayton.
   [1913 Webster]