| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | diafragmo | diafragmoj |
| Accusative | diafragmon | diafragmojn |
| Catalan | diafragma |
|---|---|
| Czech | bránice |
| Dutch | diafragma; middenrif |
| English | diaphragm; midriff; stop |
| German | Zwerchfell; Diaphragma; Blende; Lochblende; Membran |
| Papiamento | diafragma |
| Portuguese | diafragma |
| Spanish | diafragma |