| English | eng-000 |
| attester | |
| العربية | arb-000 | الشاهد |
| 普通话 | cmn-000 | 作证人 |
| 普通话 | cmn-000 | 证明人 |
| ελληνικά | ell-000 | επιβεβαιωτής |
| ελληνικά | ell-000 | μάρτυς |
| English | eng-000 | affirmer |
| English | eng-000 | attestant |
| English | eng-000 | attestor |
| English | eng-000 | authorizer |
| English | eng-000 | certifier |
| English | eng-000 | confirmer |
| English | eng-000 | corroborator |
| English | eng-000 | deponent |
| English | eng-000 | deposer |
| English | eng-000 | endorser |
| English | eng-000 | lay witness |
| English | eng-000 | martyr |
| English | eng-000 | testifier |
| English | eng-000 | verifier |
| English | eng-000 | vouchee |
| English | eng-000 | voucher |
| English | eng-000 | witness |
| English | eng-000 | witnesser |
| suomi | fin-000 | todistaja |
| Loglan | jbo-001 | pubtracue |
| 日本語 | jpn-000 | 認証者 |
| にほんご | jpn-002 | にんしょうしゃ |