miscegenate vs shack up

miscegenate and shack up both are verbs.

Word	Noun	Adjective	Verb	Adverb
miscegenate	No	No	Yes	No
shack up	No	No	Yes	No

As verbs, shack up is a hypernym of miscegenate; that is, shack up is a word with a broader meaning than miscegenate:

miscegenate: marry or cohabit with a person of another race
shack up: share living quarters; usually said of people who are not married and live together as a couple

Other hypernyms of miscegenate include cohabit, live together.

miscegenate (verb)	shack up (verb)
marry or cohabit with a person of another race	share living quarters; usually said of people who are not married and live together as a couple