come vs cum

come and cum both are nouns.

Word	Noun	Adjective	Verb	Adverb
come	Yes	No	Yes	No
cum	Yes	No	No	No

As nouns, come and cum are synonyms defined as:

come and cum: the thick white fluid containing spermatozoa that is ejaculated by the male genital tract

Other synonyms of come include ejaculate, seed, semen, seminal fluid.

come (noun)	cum (noun)
the thick white fluid containing spermatozoa that is ejaculated by the male genital tract	the thick white fluid containing spermatozoa that is ejaculated by the male genital tract

come (verb)	cum (verb)
come to pass; arrive, as in due course
be found or available
reach or enter a state, relation, condition, use, or position
happen as a result
have a certain priority
come to one's mind; suggest itself
move toward, travel toward something or somebody or approach something or somebody
be received
cover a certain distance
reach a destination; arrive by movement or progress
experience orgasm
come under, be classified or included
proceed or get along
extend or reach
to be the product or result
exist or occur in a certain point in a series
be a native of
to measure up to in kind or quality
add up in number or quantity
come forth
come from; be connected by a relationship of blood, for example