get down vs strike out

get down and strike out both are verbs.

Word	Noun	Adjective	Verb	Adverb
get down	No	No	Yes	No
strike out	No	No	Yes	No

As verbs, strike out is a hyponym of get down; that is, strike out is a word with a more specific, narrower meaning than get down:

get down (verb)	strike out (verb)
take the first step or steps in carrying out an action	set out on a course of action
put down in writing; of texts, musical compositions, etc.	remove from a list
pass through the esophagus as part of eating or drinking	cause to get out
lower someone's spirits; make downhearted	put out or be put out by a strikeout
move something or somebody to a lower position	make a motion as with one's fist or foot towards an object or away from one's body
alight from (a horse)	be unsuccessful in an endeavor
lower (one's body) as by kneeling