go vs spell

go and spell both are nouns.

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

As nouns, go and spell are synonyms defined as:

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

Other synonyms of go include tour, turn.

go (noun)	spell (noun)
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 verbal formula believed to have magical force
a usually brief attempt	a psychological state induced by (or as if induced by) a magical incantation
street names for methylenedioxymethamphetamine	a time period for working (after which you will be relieved by someone else)
a time period for working (after which you will be relieved by someone else)	a period of indeterminate length (usually short) marked by some action or condition

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

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