teetertotter vs teeter-totter

teetertotter and teeter-totter both are nouns.

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

As nouns, teetertotter and teeter-totter are synonyms defined as:

teetertotter and teeter-totter: 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, teeterboard, tilting board.

As verbs, teetertotter and teeter-totter are synonyms defined as:

Other synonyms of teetertotter include seesaw.

teetertotter (noun)	teeter-totter (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-totter (verb)
ride on a plank	ride on a plank