plastinate vs keep up

plastinate and keep up both are verbs.

Word	Noun	Adjective	Verb	Adverb
plastinate	No	No	Yes	No
keep up	No	No	Yes	No

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

plastinate: preserve (tissue) with plastics, as for teaching and research purposes
keep up: keep in safety and protect from harm, decay, loss, or destruction

Other hypernyms of plastinate include conserve, maintain, preserve.

plastinate (verb)	keep up (verb)
preserve (tissue) with plastics, as for teaching and research purposes	prevent from going to bed at night
	keep informed
	maintain a required pace or level
	keep in safety and protect from harm, decay, loss, or destruction
	lengthen or extend in duration or space