From the main page, but removed due to note about removing once live:

• You must be able to speak Koada'Dal to finish quest step 2. On Test (remove when it goes Live) the Koada'Dal and Guktan primers are available from Tumpy the Bartender in Crow's Resting Place, Thieves Guild for Freeport characters.

Since this quest line went live, has anyone tried to purchase the primers?--Kodia 13:16, 9 March 2007 (CET)

The primers work fine from Tumpy - problem solved for evil. -- Rommie

Also, Neriak sells all good and evil language primers. -- Jehm of Najena