gain vs go

gain and go both are nouns.

Word	Noun	Adjective	Verb	Adverb
gain	Yes	No	Yes	No
go	Yes	Yes	Yes	No

gain (noun)	go (noun)
the amount of increase in signal power or voltage or current expressed as the ratio of output to input	a board game for two players who place counters on a grid; the object is to surround and so capture the opponent's counters
the advantageous quality of being beneficial	a usually brief attempt
the amount by which the revenue of a business exceeds its cost of operating	street names for methylenedioxymethamphetamine
a quantity that is added	a time period for working (after which you will be relieved by someone else)

gain (adjective)	go (adjective)
	functioning correctly and ready for action

gain (verb)	go (verb)
increase (one's body weight)	pass from physical life and lose all bodily attributes and functions necessary to sustain life
rise in rate or price	follow a certain course
increase or develop	progress by being changed
obtain advantages, such as points, etc.	stop operating or functioning
reach a destination, either real or abstract	enter or assume a certain state or condition
earn on some commercial or business transaction; earn as salary or wages	be abolished or discarded
win something through one's efforts	give support (to) or make a choice (of) one out of a group or number
derive a benefit from	have a turn; make one's move in a game
obtain	to be spent or finished
	be spent
	perform as expected when applied
	go through in search of something; search through someone's belongings in an unauthorized way
	change location; move, travel, or proceed, also metaphorically
	move away from a place into another direction
	begin or set in motion
	make a certain noise or sound
	follow a procedure or take a course
	stretch out over a distance, space, time, or scope; run or extend between two points or beyond a certain point
	have a particular form
	pass, fare, or elapse; of a certain state of affairs or action
	be in the right place or situation
	be the right size or shape; fit correctly or as desired
	be awarded; be allotted
	be or continue to be in a certain condition
	lead, extend, or afford access
	be ranked or compare
	blend or harmonize
	be sounded, played, or expressed
	be contained in
	continue to live and avoid dying