| русский | rus-000 |
| замкнутая кривая | |
| Lingwa de Planeta | art-287 | lup |
| Deutsch | deu-000 | Kreislauf |
| Deutsch | deu-000 | Schlinge |
| English | eng-000 | circuit |
| English | eng-000 | circumference |
| English | eng-000 | closed curve |
| English | eng-000 | closed graph |
| English | eng-000 | loop |
| Esperanto | epo-000 | cirkvito |
| Esperanto | epo-000 | maŝo |
| Nederlands | nld-000 | spang |
| Novial | nov-000 | kringloop |
| русский | rus-000 | петля |