SCOWS is a playable word

scow Scrabble® Dictionary

verb
scowed, scowing, scows
to transport by scow (a flat-bottomed boat)
15 Playable Words can be made from "SCOWS"
   2-Letter Words (4 found)
   3-Letter Words (6 found)
   4-Letter Words (4 found)
   5-Letter Words (1 found)