| Part of speech | common noun |
|---|---|
| Hyphenation | boog |
| Catalan | arc |
|---|---|
| Danish | bue |
| Dutch | boog; ronding |
| English | arc; bow; arch |
| English (Old English) | boga |
| Esperanto | arko |
| Faeroese | bogi |
| Finnish | kaari |
| French | arc |
| German | Bogen; Bügel; Kreisbogen; Bogenlinie; Krümmung |
| Italian | arco |
| Latin | arcus |
| Papiamento | bog |
| Portuguese | arco |
| Romanian | bolta |
| Russian | арка; дуга |
| Saterland Frisian | Bail; Booge |
| Spanish | arco |
| Sranan | bo |
| Swedish | båge |
| West Frisian | bôge |