The Collaborative International Dictionary of English v.0.48:

Perdure \Per*dure"\ (p[~e]r*d[=u]r"), v. i. [L. perdurare; per
   through + durare to last.]
   To last or endure for a long time; to be perdurable or
   lasting. [Archaic]
   [1913 Webster]

         The mind perdures while its energizing may construct a
         thousand lines.                          --Hickok.
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

41 Moby Thesaurus words for "perdure":
   abide, bide, carry on, carry through, continue, continue to be,
   defeat time, defy time, dwell, endure, exist, extend, go on, hold,
   hold on, hold out, keep, keep on, last, last long, last out, live,
   live on, live through, maintain, perennate, persist, prevail,
   remain, run, run on, stand, stay, stay on, subsist, survive,
   sustain, tarry, tide over, wear, wear well