Hanapin
Teeter
01
swing
a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end
to teeter
01
to stand or move in an unsteady or unstable manner, as if about to lose balance or topple over
Hanapin
swing
to stand or move in an unsteady or unstable manner, as if about to lose balance or topple over