OBTEST is a playable word

obtest Scrabble® Dictionary

verb
obtested, obtesting, obtests
to beseech
43 Playable Words can be made from "OBTEST"
   2-Letter Words (9 found)
   3-Letter Words (15 found)
   4-Letter Words (15 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)