Ob"se*crate (?), 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.