QUOKKAS is a playable word

quokka Scrabble® Dictionary

noun
pl. quokkas
a short-tailed wallaby
28 Playable Words can be made from "QUOKKAS"
   2-Letter Words (6 found)
   3-Letter Words (13 found)
   4-Letter Words (7 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)