The Collaborative International Dictionary
obsecrate
obsecrate \ob"se*crate\ ([o^]b"s[-e]*kr[=a]t), v. t. [imp. & p.
p. obsecrated (ocr/b"s[-e]*kr[=a]`t[e^]d); 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.
Wiktionary
obsecrate
vb. (context transitive English) To beseech; to supplicate; to implore.