grouch vs depreciation

grouch and depreciation both are nouns.

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

grouch (noun)	depreciation (noun)
a bad-tempered person	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use

grouch (verb)	depreciation (verb)
show one's unhappiness or critical attitude