Akademik

attester

noun

someone who affirms or vouches for the correctness or truth or genuineness of something

• Syn: ↑attestant

• Derivationally related forms: ↑attest (for: ↑attestant), ↑attest

• Hypernyms: ↑witness, ↑witnesser, ↑informant

Useful english dictionary. 2012.