Webster’s Revised Unabridged Dictionary · 1913
Obsecrate
Ob′se·crate (ŏb′ṡ·krāt), v. t. [imp. & p. p. Obsecrated; p. pr. & vb, n. Obsecrating.] [L. obsecratus, p. p. of obsecrare, prop., to ask on religious grounds; ob (see Ob-) + sacrare to declare as sacred, from sacer sacred.] To beseech; to supplicate; to implore. [R.]. Cockerman.