get through vs arrive at

get through and arrive at both are verbs.

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

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

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

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

get through (verb)	arrive at (verb)
finish a task completely	reach a destination, either real or abstract
become clear or enter one's consciousness or emotions
be in or establish communication with
succeed in reaching a real or abstract destination after overcoming problems
spend or pass, as with boredom or in a pleasant manner; of time