LAKEFILL is a playable word

lakefill Scrabble® Dictionary

noun
pl. lakefills
an area of land built by filling a lake
70 Playable Words can be made from "LAKEFILL"
   2-Letter Words (12 found)
   3-Letter Words (19 found)
   5-Letter Words (9 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)