Lassik spriak
Lassik spriak (aanj nööm: ? ; ingelsk: Lassik language) as det atapaskisk spriak faan't Lassik fulk uun Nuurd-Ameerikoo. Snaaket wurden as det fööraal uun Nuurd-Kalifornien (Dobbyn Creek) uun a Feriand Stooten faan Ameerikoo.

Eel River spriaken 
Eel River spriaken
Kato spriak (Cahto) 
Lassik spriak
Nongatl spriak 
Sinkyone spriak 
Northern Sinkyone (Lholankok Sinkyone) 
Southern Sinkyone (Shelter Cove Sinkyone) 
Wailaki spriak
Eel Wailaki 
North Fork Wailaki
Pitch Wailaki

Futnuuten

Ferwis efter bütjen 
http://www.billabbie.com/calath/laindex.html
http://linguistics.berkeley.edu/~survey/languages/eel-river-athabaskan.php 
 Elsasser, Albert B. 1978. Mattole, Nongatl, Sinkyone, Lassik, and Wailaki. In Robert F. Heizer, ed. California, pp. 190-204. (Handbook of North American Indians, Volume 8.) Washington: Smithsonian Institution.
 Golla, Victor. 2011. California Indian languages. Berkeley: University of California Press.

Na-Dene spriaken