KIPPER is a playable word

kipper Scrabble® Dictionary

verb
kippered, kippering, kippers
to cure fish by salting and smoking
32 Playable Words can be made from "KIPPER"
   2-Letter Words (5 found)
   3-Letter Words (12 found)
   4-Letter Words (12 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)