OFTEST is a playable word

oft Scrabble® Dictionary

adverb
ofter, oftest
often
43 Playable Words can be made from "OFTEST"
   2-Letter Words (10 found)
   3-Letter Words (15 found)
   4-Letter Words (15 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)