coder vs code

coder and code both are nouns.

Word	Noun	Adjective	Verb	Adverb
coder	Yes	No	No	No
code	Yes	No	Yes	No

coder (noun)	code (noun)
a person who designs and writes and tests computer programs	a coding system used for transmitting messages requiring brevity or secrecy
	a set of rules or principles or laws (especially written ones)
	(computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions
	a series of letters, numbers or symbols assigned to something for the purpose of classification or identification

coder (verb)	code (verb)
	convert ordinary language into code
	attach a code to