outgo vs surmount

outgo is a noun but surmount is not a noun.

Word	Noun	Adjective	Verb	Adverb
outgo	Yes	No	Yes	No
surmount	No	No	Yes	No

As verbs, outgo and surmount are synonyms defined as:

Other synonyms of outgo include exceed, outdo, outmatch, outperform, outstrip, surpass.

outgo (noun)	surmount (noun)
money paid out; an amount spent

outgo (verb)	surmount (verb)
be or do something to a greater degree	get on top of; deal with successfully
	be or do something to a greater degree
	reach the highest point of
	be on top of