MILLPOND is a playable word

millpond Scrabble® Dictionary

noun
pl. millponds
a pond for supplying water to run a mill wheel (a type of waterwheel)
80 Playable Words can be made from "MILLPOND"
   2-Letter Words (15 found)
   3-Letter Words (32 found)
   5-Letter Words (2 found)
   8-Letter Words (1 found)