obliterate vs depreciation

obliterate is not a noun while depreciation is a noun.

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

obliterate (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

obliterate (adjective)	depreciation (adjective)
reduced to nothingness

obliterate (verb)	depreciation (verb)
remove completely from recognition or memory
make undecipherable or imperceptible by obscuring or concealing
mark for deletion, rub off, or erase
do away with completely, without leaving a trace