spoiler vs depreciation

spoiler and depreciation both are nouns.

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

spoiler (noun)	depreciation (noun)
a hinged airfoil on the upper surface of an aircraft wing that is raised to reduce lift and increase drag	a decrease in price or value
an airfoil mounted on the rear of a car to reduce lift at high speeds	a communication that belittles somebody or something
someone who takes spoils or plunder (as in war)	decrease in value of an asset due to obsolescence or use
a candidate with no chance of winning but who may draw enough votes to prevent one of the leading candidates from winning
someone who pampers or spoils by excessive indulgence