DEFOCUSING is a playable word

defocus Scrabble® Dictionary

verb
defocused, defocusing, defocuses or defocussed, defocussing, defocusses
to cause to go out of focus
494 Playable Words can be made from "DEFOCUSING"
   2-Letter Words (26 found)
   3-Letter Words (94 found)
   10-Letter Words (1 found)