insemination vs bodily function

insemination and bodily function both are nouns.

Word	Noun	Adjective	Verb	Adverb
insemination	Yes	No	No	No
bodily function	Yes	No	No	No

As nouns, bodily function is a hypernym of insemination; that is, bodily function is a word with a broader meaning than insemination:

Other hypernyms of insemination include activity, bodily process, body process.

insemination (noun)	bodily function (noun)
the introduction of semen into the genital tract of a female	an organic process that takes place in the body
the act of sowing (of seeds in the ground or, figuratively, of germs in the body or ideas in the mind, etc.)