| Part of speech | common noun |
|---|---|
| Class | n‐class |
| Plural | kalamu |
| Afrikaans | pen |
|---|---|
| Catalan | ploma |
| Dutch | pen |
| English | pen |
| Esperanto | plumo |
| German | Feder; Schreibfeder |
| Italian | penna |
| Papiamento | pèn |
| Polish | pióro |
| Russian | перо |
| Sranan | pen |
| Swedish | penna |
| Thai | ปากกา |
| Welsh | ysgrifbin; pin |