Source : Webster's Revised Unabridged Dictionary (1913)

Versify \Ver"si*fy\, v. i. [imp. & p. p. {Versified}; p. pr. &
   vb. n. {Versifying}.] [OE. versifien, F. versifier, L.
   versificare; versus a verse + -ficare to make. See {Verse},
   and {-fy}.]
   To make verses.

         I'll versify in spite, and do my best.   --Dryden.

Versify \Ver"si*fy\, v. t.
   1. To relate or describe in verse; to compose in verse.

            I'll versify the truth, not poetize.  --Daniel.

   2. To turn into verse; to render into metrical form; as, to
      versify the Psalms. --Chaucer.

Source : WordNet®

versify
     v : compose verses or put into verse; "He versified the ancient
         saga" [syn: {verse}, {poetize}, {poetise}]
     [also: {versified}]