SECCOS is a playable word

secco Scrabble® Dictionary

noun
pl. seccos
the art of painting on dry plaster
23 Playable Words can be made from "SECCOS"
   2-Letter Words (4 found)
   3-Letter Words (8 found)
   4-Letter Words (5 found)
   5-Letter Words (4 found)
   6-Letter Words (2 found)