1) Exclusively Anglo word 2) Exclusively Saxon word 3) Last rites location, at times 4) Time of life 5) Type of religious conversion 6) Word of purely Anglo origin 7) Word with Anglo-Saxon origins 
A deathbed is a place where a person dies or lies in during the last few hours before death. Deathbed may also refer to: ...
• (n.) The bed in which a person dies; hence, the closing hours of life of one who dies by sickness or the like; the last sickness.
Death'bed noun The bed in which a person dies; hence, the closing hours of life of one who dies by sickness or the like; the last sickness. « That often-quoted passage from Lord Hervey in which the Queen's deathbed is described.» Thackeray. 
[n] - the last few hours before death 2. [n] - the bed on which a person dies
noun the bed on which a person dies
the bed on which a person dies: The museum contains Lincoln's deathbed. · in the last few hours before death.