Russian ⇄ English

служить доказательством stresses
gen.	evidence; manifest; demonstrate; witness; serve as a testament (Ivan Pisarev); serve as a confirmation (Ivan Pisarev); serve as confirmation (Ivan Pisarev); constitute a validation (Ivan Pisarev); provide confirmation (Ivan Pisarev); be evidence (Ivan Pisarev); act as evidence (Ivan Pisarev)
account.	argue
busin.	testify
dipl.	argue (чего-либо)
Makarov.	support; bring in evidence; serve as a proof; witness to (чего-либо)
math.	prove
mil.	serve as evidence; serve as proof

служить доказательством: 15 phrases in 4 subjects

Criminal law	1
General	11
Law	1
Makarov	2