saltation vs shimmy

saltation and shimmy both are nouns.

Word	Noun	Adjective	Verb	Adverb
saltation	Yes	No	No	No
shimmy	Yes	No	Yes	No

saltation (noun)	shimmy (noun)
a light, self-propelled movement upwards or forwards	lively dancing (usually to ragtime music) with much shaking of the shoulders and hips
taking a series of rhythmical steps (and movements) in time to music	a woman's sleeveless undergarment
(genetics) a mutation that drastically changes the phenotype of an organism or species	an abnormal wobble in a motor vehicle (especially in the front wheels)
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)	shimmy (verb)
	dance a shimmy
	tremble or shake