plotter vs depreciation

plotter and depreciation both are nouns.

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

plotter (noun)	depreciation (noun)
an instrument (usually driven by a computer) for drawing graphs or pictures	a decrease in price or value
a member of a conspiracy	a communication that belittles somebody or something
a planner who draws up a personal scheme of action	decrease in value of an asset due to obsolescence or use
a clerk who marks data on a chart