postmortem

definition: occurring or done after death
example: The postmortem changes were unexpected.
speech part: adjective
synonyms: postmortal
definition: an examination and dissection of a dead body to determine cause of death or the changes produced by disease
example:
speech part: noun
synonyms: autopsy
definition: discussion of an event after it has occurred
example:
speech part: noun
synonyms: post-mortem

How postmortem is being used?