asphyxiate vs depreciation

asphyxiate is not a noun while depreciation is a noun.

Word	Noun	Adjective	Verb	Adverb
asphyxiate	No	No	Yes	No
depreciation	Yes	No	No	No

asphyxiate (noun)	depreciation (noun)
	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use

asphyxiate (verb)	depreciation (verb)
be asphyxiated; die from lack of oxygen
deprive of oxygen and prevent from breathing
impair the respiration of or obstruct the air passage of