EIGHTHS is a playable word

eighth Scrabble® Dictionary

noun
pl. eighths
one of eight equal parts
77 Playable Words can be made from "EIGHTHS"
   2-Letter Words (12 found)
   3-Letter Words (25 found)
   5-Letter Words (9 found)
   6-Letter Words (5 found)
   7-Letter Words (3 found)