seesaw

definition: a plaything consisting of a board balanced on a fulcrum
example:
speech part: noun
synonyms: teeter teeter-totter teetertotter teeterboard tilting board dandle board
definition: move unsteadily, with a rocking motion
example:
speech part: verb
synonyms: teeter totter
definition: move up and down as if on a seesaw
example:
speech part: verb
synonyms:
definition: ride on a plank
example:
speech part: verb
synonyms: teeter-totter teetertotter

How seesaw is being used?