spell vs go

spell and go both are nouns.

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

As nouns, spell and go are synonyms defined as:

spell and go: a time period for working (after which you will be relieved by someone else)

Other synonyms of spell include tour, turn.

spell (noun)	go (noun)
a verbal formula believed to have magical force	a board game for two players who place counters on a grid; the object is to surround and so capture the opponent's counters
a psychological state induced by (or as if induced by) a magical incantation	a usually brief attempt
a time period for working (after which you will be relieved by someone else)	street names for methylenedioxymethamphetamine
a period of indeterminate length (usually short) marked by some action or condition	a time period for working (after which you will be relieved by someone else)

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

spell (verb)	go (verb)
take turns working	pass from physical life and lose all bodily attributes and functions necessary to sustain life
orally recite the letters of or give the spelling of	follow a certain course
indicate or signify	progress by being changed
place under a spell	stop operating or functioning
write or name the letters that comprise the conventionally accepted form of (a word or part of a word)	enter or assume a certain state or condition
relieve (someone) from work by taking a turn	be abolished or discarded
	give support (to) or make a choice (of) one out of a group or number
	have a turn; make one's move in a game
	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