saltation vs tap dance

saltation and tap dance both are nouns.

Word	Noun	Adjective	Verb	Adverb
saltation	Yes	No	No	No
tap dance	Yes	No	Yes	No

saltation (noun)	tap dance (noun)
a light, self-propelled movement upwards or forwards	a dance step tapped out audibly with the feet
taking a series of rhythmical steps (and movements) in time to music
(genetics) a mutation that drastically changes the phenotype of an organism or species
an abrupt transition
(geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface

saltation (verb)	tap dance (verb)
	perform a tap dance