You give Kuyiza bint Zayi the Translator Ancient Journal.
Kuyiza bint Zayi the Translator tells you, "This journal is written in the runic script of old Dericost, a language not used in well over 5000 years. A moment - I shall transcribe a copy for you into Roulean."
Kuyiza bint Zayi the Translator gives you Translated Tomb Writings.
Kuyiza bint Zayi the Translator tells you, "There you are. This sounds to me like more lore from that ancient graveyard. Did you find anything with this journal? Perhaps they are related."