IPA: /ˈdæməˌtɔri/
KK: /dæmˈneɪtəri/
Relating to or expressing strong disapproval or condemnation.
The critic wrote a damnatory review of the film, highlighting its flaws.
Damnatory → It is formed from "damnare" (meaning to condemn) and the suffix "-ory" (meaning relating to or characterized by). The word "damnatory" refers to something that is characterized by condemnation or expressing disapproval.
Think of 'damnare' meaning to condemn, and remember that 'damnatory' relates to expressing condemnation.