Origin: 1275–1325; < Latin adōrāre to speak to, pray, worship, equivalent to ad-ad- + ōrāre to speak, beg (see oral); replacing Middle English aour(i)e < Old French aourer < Latin
c.1300, "to pay divine honors to," from O.Fr. aourer "to adore, worship" (10c.), from L. adorare "speak to formally, beseech, ask in prayer," in L.L. "to worship," from ad- "to" + orare "speak formally, pray" (see orator). Meaning "to honor very highly" is attested from 1590s;