Source : Webster's Revised Unabridged Dictionary (1913)

Sward \Sward\, v. t. & i. [imp. & p. p. {Swarded}; p. pr. & vb.
   n. {Swarding}.]
   To produce sward upon; to cover, or be covered, with sward.
   --Mortimer.

Swarded \Sward"ed\, a.
   Covered with sward. --Mrs. Browning.