strengthening vs transmutation

strengthening and transmutation both are nouns.

Word	Noun	Adjective	Verb	Adverb
strengthening	Yes	No	No	No
transmutation	Yes	No	No	No

As nouns, transmutation is a hypernym of strengthening; that is, transmutation is a word with a broader meaning than strengthening:

Other hypernyms of strengthening include shift, transformation.

strengthening (noun)	transmutation (noun)
the act of increasing the strength of something	an act that changes the form or character or substance of something
becoming stronger	a qualitative change
	(physics) the change of one chemical element into another (as by nuclear decay or radioactive bombardment)