POSTDATING is a playable word

postdate Scrabble® Dictionary

verb
postdated, postdating, postdates
to give a date later than the actual date to
508 Playable Words can be made from "POSTDATING"
   2-Letter Words (29 found)
   3-Letter Words (106 found)
   8-Letter Words (6 found)
   10-Letter Words (1 found)