TROIKA is a playable word

troika Scrabble® Dictionary

noun
pl. troikas
a Russian carriage
64 Playable Words can be made from "TROIKA"
   2-Letter Words (12 found)
   3-Letter Words (26 found)
   4-Letter Words (17 found)
   5-Letter Words (8 found)
   6-Letter Words (1 found)