IPA: /ˌɛks.hjuːˈmeɪ.ʃən/
KK: /ɛksˈhjuːmeɪʃən/
The process of removing a body from a grave or tomb after it has been buried.
The exhumation of the remains was conducted to gather evidence for the investigation.
Exhumation → It is formed from "ex-" (meaning out of or from) and "humare" (meaning to bury). The word refers to the act of digging something out of the ground, particularly a body from a grave.
Think of 'taking something out' ('ex-') from being 'buried' ('humare') — that's why exhumation means to dig something up from the ground.