The Collaborative International Dictionary of English v.0.48:

Feudary \Feu"da*ry\, a. [LL. feudarius, fr. feudum. See 2d
   Feud.]
   Held by, or pertaining to, feudal tenure.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Feudary \Feu"da*ry\, n.
   1. A tenant who holds his lands by feudal service; a
      feudatory. --Foxe.
      [1913 Webster]

   2. A feodary. See Feodary.
      [1913 Webster]