
1) Estonian surname
Found on
https://www.crosswordclues.com/clue/kask

KASK (91.5 FM) is a non-commercial American radio station broadcasting a Christian talk and teaching format, licensed by the Federal Communications Commission (FCC) to serve the community of Fairfield, California. As of January 2009, KASK-FM is owned by Continuous Bible Talk. ==History== The station was first licensed to begin broadcasting as KASZ...
Found on
http://en.wikipedia.org/wiki/KASK
No exact match found.