| Romániço | art-013 |
| acra | |
| dansk | dan-000 | sur |
| Deutsch | deu-000 | sauer |
| English | eng-000 | acrid |
| English | eng-000 | acrimonious |
| English | eng-000 | bitter |
| English | eng-000 | harsh |
| English | eng-000 | sour |
| Esperanto | epo-000 | akra |
| français | fra-000 | acrimonie |
| français | fra-000 | aigre |
| Ido | ido-000 | akra |
| interlingua | ina-000 | acre |
| italiano | ita-000 | acre |
| italiano | ita-000 | agro |
| Nederlands | nld-000 | zuur |
| português | por-000 | azedo |
| español | spa-000 | acre |
| español | spa-000 | agrio |
| svenska | swe-000 | sur |