| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | infinitezima | infinitezimaj |
| Accusative | infiniteziman | infinitezimajn |
| Dutch | oneindig klein |
|---|---|
| English | infinitesimal |
| German | infinitesimal; unendlich klein; Infinitesimal‐ |
| Spanish | infinitesimal |