intensity vs wildness

intensity and wildness both are nouns.

Word	Noun	Adjective	Verb	Adverb
intensity	Yes	No	No	No
wildness	Yes	No	No	No

As nouns, wildness is a hyponym of intensity; that is, wildness is a word with a more specific, narrower meaning than intensity:

intensity (noun)	wildness (noun)
high level or degree; the property of being intense	an intractably barbarous or uncultivated state of nature
chromatic purity: freedom from dilution with white and hence vivid in hue	an unruly disposition to do as one pleases
the magnitude of sound (usually in a specified direction)	the property of being wild or turbulent
the amount of energy transmitted (as by acoustic or electromagnetic radiation)	a feeling of extreme emotional intensity