inseminate vs fertilise

inseminate and fertilise both are verbs.

Word	Noun	Adjective	Verb	Adverb
inseminate	No	No	Yes	No
fertilise	No	No	Yes	No

As verbs, inseminate and fertilise are synonyms defined as:

Other synonyms of inseminate include fecundate, fertilize.

inseminate (verb)	fertilise (verb)
introduce semen into (a female)	introduce semen into (a female)
place seeds in or on (the ground)	provide with fertilizers or add nutrients to
	make fertile or productive