Transubstantiate /(?)/

Tran·sub·stan·ti·ate

Transubstantiate

v. t.
  1. To change into another substance. [R.]
    The spider love which transubstantiates all, And can convert manna to gall.
    — Donne.
  2. To change, as the sacramental elements, bread and wine, into the flesh and blood of Christ. (R. C. Theol.)