[Dolalin]

I found a list of research recipes from August 1999 that lists the words for Lifetap AE IV.

: Level 49

: Invoke Death
: Requisition
: Acquisition

:

: Lifetap AE IV
: Parasitism
: Odus

:

: Lich

: *Words of The Ethereal*

: Enjoy...
: Nixx

http://web.archive.org/web/199908280...essages/31.htm

I guess the detailed spell stats will be in the spdat.eff off the yellow disc.