KATAKANA is a playable word

katakana Scrabble® Dictionary

noun
pl. katakanas
a Japanese syllabic symbol
19 Playable Words can be made from "KATAKANA"
   2-Letter Words (6 found)
   3-Letter Words (4 found)
   4-Letter Words (6 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)