Source : Webster's Revised Unabridged Dictionary (1913)

Ponderate \Pon"der*ate\, v. t. [L. ponderatus, p. p. of
   ponderare. See {Ponder}.]
   To consider; to ponder. [R.]

Ponderate \Pon"der*ate\, v. i.
   To have weight or influence. [R.]