Crossword Clue:

SHUTTLE to move back and forth

AnswerCrossword Clue
CRISSCROSSMove back and forth
WAGMove back and forth
YOYOMove back and forth
ROCKMove back and forth
NAVYVANHow sailors may move, back and forth
WIGGLEMove back and forth, as one's toes
ABACIWhere people move 31-Acrosses back and forth