go over vs suss out

go over and suss out both are verbs.

Word	Noun	Adjective	Verb	Adverb
go over	No	No	Yes	No
suss out	No	No	Yes	No

As verbs, go over and suss out are synonyms defined as:

go over and suss out: examine so as to determine accuracy, quality, or condition

Other synonyms of go over include check, check into, check out, check over, check up on, look into.

go over (verb)	suss out (verb)
fall forward and down	examine so as to determine accuracy, quality, or condition
happen in a particular manner
hold a review (of troops)
examine so as to determine accuracy, quality, or condition