v. |
[1] |
affirm
,
confirm
,
testify to
,
attest (to)
,
bear witness to
,
vouch for
,
corroborate
,
support
,
substantiate
,
clinch/clench
,
prove
,
demonstrate
,
show
,
bear out
,
authenticate
,
validate
,
certify
,
guarantee
,
back up
,
warrant
|
[2] |
control
|
[3] |
affirm
,
assert
,
avow
,
aver
,
swan
,
swear
|
|