acknowledge
affirm
allege
announce
argue
assert
assert under oath
asseverate
assure
attest
aver
avouch
avow
be indicative of
be significant of
be symptomatic of
bear witness
bespeak
betoken
book
bring forward
call to witness
certify
characterize
connote
declare
demonstrate
denominate
denote
depone
depose
differentiate
disclose
display
entail
express
fretfully
give evidence
give token
guarantee
highlight
hint
identify
indicate
involve
kiss the book
manifest
mark
mean
mount
testified
testifies
testifying
testimonial
testimony