DIOBOL is a playable word

diobol Scrabble® Dictionary

noun
pl. diobols
a coin of ancient Greece
35 Playable Words can be made from "DIOBOL"
   2-Letter Words (8 found)
   3-Letter Words (13 found)
   4-Letter Words (11 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)