THOUS is a playable word

thou Scrabble® Dictionary

verb
thoued, thouing, thous
to address as “thou” (the 2d person sing. pronoun in the nominative case)
34 Playable Words can be made from "THOUS"
   2-Letter Words (9 found)
   3-Letter Words (10 found)
   4-Letter Words (12 found)
   5-Letter Words (3 found)