HIATUS is a playable word

hiatus Scrabble® Dictionary

noun
pl. hiatuses
a gap or missing section
(adjective) hiatal
57 Playable Words can be made from "HIATUS"
   2-Letter Words (15 found)
   3-Letter Words (22 found)
   4-Letter Words (18 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)