SEABEACHES is a playable word

seabeach Scrabble® Dictionary

noun
pl. seabeaches
a beach lying along the sea
113 Playable Words can be made from "SEABEACHES"
   2-Letter Words (12 found)
   3-Letter Words (29 found)
   6-Letter Words (10 found)
   7-Letter Words (7 found)
   8-Letter Words (1 found)
   10-Letter Words (1 found)