| occitan | oci-000 | 
| rare | |
| Afrikaans | afr-000 | selde | 
| toskërishte | als-000 | rrallë | 
| dansk | dan-000 | sjælden | 
| Deutsch | deu-000 | selten | 
| eesti | ekk-000 | haruldane | 
| English | eng-000 | rare | 
| English | eng-000 | unfrequent | 
| English | eng-000 | unusual | 
| euskara | eus-000 | arraro | 
| suomi | fin-000 | harvinainen | 
| français | fra-000 | hors du commun | 
| français | fra-000 | peu commun | 
| français | fra-000 | rare | 
| kreyòl ayisyen | hat-000 | ra | 
| italiano | ita-000 | raro | 
| Kurmancî | kmr-000 | hindik caran | 
| latine | lat-000 | rarus | 
| occitan | oci-000 | rar | 
| Runa Simi | que-000 | utula | 
| русский | rus-000 | редкий | 
| español | spa-000 | raro | 
| tatar tele | tat-000 | siräk | 
| Tagalog | tgl-000 | bihirà | 
| vepsän kel’ | vep-000 | harv | 
| Volapük | vol-000 | seledik | 
