DEPRECATORY
belittling, deprecating, deprecative, deprecatory, depreciative, depreciatory, slighting
(adjective) tending to diminish or disparage; “belittling comments”; “managed a deprecating smile at the compliment”; “deprecatory remarks about the book”; “a slighting remark”
Source: WordNet® 3.1
Etymology
Adjective
deprecatory (comparative more deprecatory, superlative most deprecatory)
That deprecates; apologetic or disparaging
(archaic) Tending to avert evil by prayer.
Source: Wiktionary
Dep"re*ca*to*ry, a. Etym: [L. deprecatorius.]
Definition: Serving to deprecate; tending to remove or avert evil by
prayer; apologetic.
Humble and deprecatory letters. Bacon.
Source: Webster’s Unabridged Dictionary 1913 Edition