| Part of speech | unknown part of speech |
|---|
| Nominative | trigonometrio |
|---|---|
| Accusative | trigonometrion |
| Catalan | trigonometria |
|---|---|
| Czech | trigonometrie |
| Dutch | driehoeksmeting; trigonometrie |
| English | trigonometry |
| German | Trigonometrie |
| Hungarian | trigonometria |
| Portuguese | trigonometria |
| Saterland Frisian | Trigonometrie |
| Spanish | trigonometría |
| Turkish | trigonometri |
| Welsh | trigonomeg |