PLANKS is a playable word

plank Scrabble® Dictionary

verb
planked, planking, planks
to cover with planks (long, flat pieces of lumber)
44 Playable Words can be made from "PLANKS"
   2-Letter Words (7 found)
   3-Letter Words (17 found)
   4-Letter Words (14 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)