SINKFULS is a playable word

sinkful Scrabble® Dictionary

noun
pl. sinkfuls
as much as a sink can hold
91 Playable Words can be made from "SINKFULS"
   2-Letter Words (9 found)
   3-Letter Words (24 found)
   6-Letter Words (6 found)
   7-Letter Words (2 found)
   8-Letter Words (2 found)