come through vs arrive at

come through and arrive at both are verbs.

Word	Noun	Adjective	Verb	Adverb
come through	No	No	Yes	No
arrive at	No	No	Yes	No

As verbs, arrive at is a hypernym of come through; that is, arrive at is a word with a broader meaning than come through:

come through: succeed in reaching a real or abstract destination after overcoming problems
arrive at: reach a destination, either real or abstract

Other hypernyms of come through include attain, gain, hit, make, reach.

come through (verb)	arrive at (verb)
penetrate	reach a destination, either real or abstract
succeed in reaching a real or abstract destination after overcoming problems
attain success or reach a desired goal
continue in existence after (an adversity, etc.)