conserve vs plastinate

conserve is a noun but plastinate is not a noun.

Word	Noun	Adjective	Verb	Adverb
conserve	Yes	No	Yes	No
plastinate	No	No	Yes	No

As verbs, plastinate is a hyponym of conserve; that is, plastinate is a word with a more specific, narrower meaning than conserve:

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

Other hyponyms of conserve include embalm, hold the line.

conserve (noun)	plastinate (noun)
fruit preserved by cooking with sugar

conserve (verb)	plastinate (verb)
preserve with sugar	preserve (tissue) with plastics, as for teaching and research purposes
use cautiously and frugally
keep in safety and protect from harm, decay, loss, or destruction
keep constant through physical or chemical reactions or evolutionary change