UNTEACHING is a playable word

unteach Scrabble® Dictionary

verb
untaught, unteaching, unteaches
to cause to unlearn something
344 Playable Words can be made from "UNTEACHING"
   2-Letter Words (24 found)
   3-Letter Words (80 found)
   8-Letter Words (7 found)
   9-Letter Words (1 found)
   10-Letter Words (1 found)