thanatagogy 

thanatagogy n (Greek thanatos, death + Greek agein, to lead; cf pedagogy, demagogy, mystagogy) Ð initiation into death, preparation for dying.

Thanatology is the study of death and dying; thanatagogy is a practical branch of this knowledge. The Egyptian "Book of the Dead" is the most ancient manual in thanatagogy.

For Plato, philosophy is thebasis of thanatagogy. To study philosophy is nothing but to prepare oneself to die.

thanatagogy by Mikhail Epstein November 7, 2003

thanatagog 

thanatagog or thanatagogue (Greek thanatos, death + Greek agein, to lead; cf. pedagog, demagog, mystagog) - one who prepares old or terminally ill people for dying.

He is a thanatagog by vocation and occupation. He works at a hospice.

thanatagog by Mikhail Epstein November 7, 2003