S1E1E1S1A1W4I1N1G2
13 points
SEESAWING is validvalid
SEESAW, to move up and down or back and forth [v]
SEESAW, to move up and down or back and forth [v]
SEESAW, to move up and down or back and forth [v]
SEESAW, to move up and down or back and forth [v]