Revenant

[Michiko]

One who [returns] from death, [not necessarily] to be seen [amongst] the living.

[Dave Paprocki]

A person who has returned, especially supposedly from the dead.

[Dorothey Allen]

someone who has returned, especially someone who returns to life after being dead:

[Sonia]

1.Undead, one who has [risen] from the dead.

2.[The corpse] or spirit of a [condemned] executed Criminal, returns to seek revenge on its executioners and the living in general.

[Donald Trump]

An animated corpse that rises from the grave to [terrorize] the living. They are thought to have been [evil people] in life ect. William of [Newbury] has written accounts of such reverants.