MARKKA is a playable word

markka Scrabble® Dictionary

noun
pl. markkas or markkaa
a former monetary unit of Finland
19 Playable Words can be made from "MARKKA"
   2-Letter Words (5 found)
   3-Letter Words (5 found)
   4-Letter Words (5 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)