Vietnamese
| Language | Verb(s) | Language | Verb(s) |
|---|---|---|---|
| Catalan | diagnosticar | Danish | diagnosticere |
| Dutch | diagnosticeren | English | diagnose |
| Esperanto | diagnozi | Estonian | diagnoosima |
| Finnish | diagnosoida | French | diagnostiquer |
| German | diagnostizieren | Hungarian | diagnosztizál |
| Italian | diagnosticare | Japanese | 診断,診斷 |
| Lithuanian | diagnozuoti | Norwegian | diagnostisere |
| Polish | diagnozować, zdiagnozować | Portuguese | diagnosticar |
| Spanish | diagnosticar | Turkish | tanılamak, tanılmak |