multiplication vs procreation

multiplication and procreation both are nouns.

Word	Noun	Adjective	Verb	Adverb
multiplication	Yes	No	No	No
procreation	Yes	No	No	No

As nouns, procreation is a hypernym of multiplication; that is, procreation is a word with a broader meaning than multiplication:

multiplication: the act of producing offspring or multiplying by such production
procreation: the sexual activity of conceiving and bearing offspring

Other hypernyms of multiplication include breeding, facts of life, reproduction.

multiplication (noun)	procreation (noun)
an arithmetic operation that is the inverse of division; the product of two numbers is computed	the sexual activity of conceiving and bearing offspring
the act of producing offspring or multiplying by such production
a multiplicative increase