PIPED is a playable word

pipe Scrabble® Dictionary

verb
piped, piping, pipes
to convey by means of a pipe (a hollow cylinder)
15 Playable Words can be made from "PIPED"
   2-Letter Words (5 found)
   3-Letter Words (7 found)
   4-Letter Words (2 found)
   5-Letter Words (1 found)