dash down vs get down

dash down and get down both are verbs.

Word	Noun	Adjective	Verb	Adverb
dash down	No	No	Yes	No
get down	No	No	Yes	No

As verbs, get down is a hypernym of dash down; that is, get down is a word with a broader meaning than dash down:

Other hypernyms of dash down include put down, set down, write down.

dash down (verb)	get down (verb)
write down hastily	take the first step or steps in carrying out an action
	put down in writing; of texts, musical compositions, etc.
	pass through the esophagus as part of eating or drinking
	lower someone's spirits; make downhearted
	move something or somebody to a lower position
	alight from (a horse)
	lower (one's body) as by kneeling