SANDWICHES is a playable word

sandwich Scrabble® Dictionary

verb
sandwiched, sandwiching, sandwiches
to place between two layers or objects
514 Playable Words can be made from "SANDWICHES"
   2-Letter Words (25 found)
   3-Letter Words (77 found)
   8-Letter Words (7 found)
   10-Letter Words (1 found)