Source : Webster's Revised Unabridged Dictionary (1913)

Obstetricate \Ob*stet"ri*cate\, v. t.
   To assist as a midwife. [Obs.] --E. Waterhouse.

Obstetricate \Ob*stet"ri*cate\, v. i. [L. obstetricatus, p. p.
   of obstetricare, fr. obstetrix.]
   To perform the office of midwife. [Obs.] ``Nature does
   obstetricate.'' --Evelyn.