SEAWALL is a playable word

seawall Scrabble® Dictionary

noun
pl. seawalls
a wall to protect a shoreline from erosion
66 Playable Words can be made from "SEAWALL"
   2-Letter Words (10 found)
   3-Letter Words (22 found)
   5-Letter Words (8 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)