UPPROPPING is a playable word

upprop Scrabble® Dictionary

verb
uppropped, uppropping, upprops
to prop up
102 Playable Words can be made from "UPPROPPING"
   2-Letter Words (13 found)
   3-Letter Words (31 found)
   6-Letter Words (9 found)
   7-Letter Words (5 found)
   8-Letter Words (1 found)
   10-Letter Words (1 found)