The archaeologist had to disinter the remains from the ancient burial site in order to study them further.

hey how u disinterred.

We disinterred the body after the ground was saturated from the flood.

The word "uncharnel" means to exhume, unbury, or disinter. Metaphorically it could mean liberation in terms of resurrection, but it is quite a stretch.

The opposite would be to dig up: to unearth, excavate, disinter, or exhume.

The opposite choice for corpses is cremation.