EDIT MAIN
Plus_blue

Learning Tool for Learning Yup'ik
https://www.memrise.com/course/323243/yupik-beginning-i/

Yup'ik Dictionary Volume 1
https://uafanlc.alaska.edu/Online/CY972J2012/Yup'ik_Eskimo_Dictionary_Vol_1-smalller.pdf

Yup'ik Dictionary Volume 2
https://uafanlc.alaska.edu/Online/CY972J2012/Yup'ik_Eskimo_Dictonary_Vol_2-smaller.pdf

Deg Xinag online learners dictionary. 

http://ankn.uaf.edu/ANL/course/view.php?id=7

Upper Kukokwim language:

https://ukpreservation.com/

Here is another one for the Upper Kuskowim that was put together by Raymond Collins back in the 70's when there were more speakers:

https://uafanlc.alaska.edu/Online/UK964CP1979/UK964CP1979-Upper_Kuskokwim_%20Dictionary.pdf