teeter-totter

tee=ter-tot=ter

WORDNET DICTIONARY

teeter-totter(n = noun.artifact) dandle board, seesaw, teeter, teeterboard, teetertotter, tilting board - a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end; Array

is a part of playground

is a kind of plaything, toy

teeter-totter(v = verb.motion) seesaw, teetertotter - ride on a plank; Array

is one way to play

Sample sentence:
Somebody ----s