teetertotter vs teeter

teetertotter and teeter both are nouns.

Word	Noun	Adjective	Verb	Adverb
teetertotter	Yes	No	Yes	No
teeter	Yes	No	Yes	No

As nouns, teetertotter and teeter are synonyms defined as:

teetertotter and teeter: a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end

Other synonyms of teetertotter include dandle board, seesaw, teeter-totter, teeterboard, tilting board.

teetertotter (noun)	teeter (noun)
a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end	a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end

teetertotter (verb)	teeter (verb)
ride on a plank	move unsteadily, with a rocking motion