DOLPHIN is a playable word

dolphin Scrabble® Dictionary

noun
pl. dolphins
a marine mammal
65 Playable Words can be made from "DOLPHIN"
   2-Letter Words (15 found)
   3-Letter Words (29 found)
   4-Letter Words (18 found)
   5-Letter Words (2 found)
   7-Letter Words (1 found)