SEESAW is a playable word

seesaw Scrabble® Dictionary

verb
seesawed, seesawing, seesaws
to move up and down or back and forth
33 Playable Words can be made from "SEESAW"
   2-Letter Words (6 found)
   3-Letter Words (13 found)
   4-Letter Words (12 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)