SLEEKER is a playable word

sleeker Scrabble® Dictionary

noun
pl. sleekers
one that sleeks
47 Playable Words can be made from "SLEEKER"
   2-Letter Words (4 found)
   3-Letter Words (14 found)
   4-Letter Words (18 found)
   5-Letter Words (8 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)