DERATIONING is a playable word

deration Scrabble® Dictionary

verb
derationed, derationing, derations
to free (as food) from rationing
801 Playable Words can be made from "DERATIONING"
   2-Letter Words (32 found)
   3-Letter Words (108 found)
   10-Letter Words (3 found)
   11-Letter Words (2 found)