ECHOES is a playable word

echo Scrabble® Dictionary

noun
pl. echos or echoes
a repetition of sound by reflection of sound waves
verb
echoed, echoing, echoes
to produce an echo
38 Playable Words can be made from "ECHOES"
   2-Letter Words (9 found)
   3-Letter Words (15 found)
   4-Letter Words (9 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)