teetertotter vs teeterboard

teetertotter and teeterboard both are nouns.

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

As nouns, teetertotter and teeterboard are synonyms defined as:

teetertotter and teeterboard: 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, teeter, tilting board.

teetertotter (noun)	teeterboard (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)	teeterboard (verb)
ride on a plank