SLANK is a playable word

slink Scrabble® Dictionary

verb
slunk or slank or slinked, slinking, slinks
to move stealthily
16 Playable Words can be made from "SLANK"
   2-Letter Words (6 found)
   3-Letter Words (7 found)
   4-Letter Words (2 found)
   5-Letter Words (1 found)