Suzette Haden Elgin, the creator of Láadan and author of the Native Tongue book series (among others), had been working on a new novel prior to her health problems. According to her LiveJournal, she was in the process of re-writing it by hand.
How complete was the draft? Will it ever be released? Who knows…
The new novel was given the name Alien Tongues. As part of the novel, S.H.E. had also been working on new languages for the book: Thandi, Lenadess, Aubre, and Nangdi. On her official website, she posted the Swadesh Vocab List for these languages.
I’ve parsed these vocab lists to display them in a pretty table.