OBSTRUCTING is a playable word

obstruct Scrabble® Dictionary

verb
obstructed, obstructing, obstructs
to get in the way of
663 Playable Words can be made from "OBSTRUCTING"
   2-Letter Words (20 found)
   3-Letter Words (102 found)
   9-Letter Words (2 found)
   11-Letter Words (1 found)