planation vs wearing

planation and wearing both are nouns.

Word	Noun	Adjective	Verb	Adverb
planation	Yes	No	No	No
wearing	Yes	Yes	No	No

As nouns, wearing is a hypernym of planation; that is, wearing is a word with a broader meaning than planation:

planation: the process of erosion whereby a level surface is produced
wearing: (geology) the mechanical process of wearing or grinding something down (as by particles washing over it), also figuratively

Other hypernyms of planation include eating away, eroding, erosion, wearing away.

planation (noun)	wearing (noun)
the process of erosion whereby a level surface is produced	the act of having on your person as a covering or adornment
	(geology) the mechanical process of wearing or grinding something down (as by particles washing over it), also figuratively

planation (adjective)	wearing (adjective)
	producing exhaustion