RIPRAPPING is a playable word

riprap Scrabble® Dictionary

verb
riprapped, riprapping, ripraps
to strengthen with a foundation of broken stones
87 Playable Words can be made from "RIPRAPPING"
   2-Letter Words (9 found)
   3-Letter Words (27 found)
   5-Letter Words (9 found)
   6-Letter Words (10 found)
   7-Letter Words (6 found)
   10-Letter Words (1 found)