| Riff | rif-000 |
| ŧaƀrat | |
| aršatten č’at | aqc-000 | kaʁəra |
| Mapudungun | arn-000 | karta |
| Mapudungun | arn-000 | korew |
| LWT Code | art-257 | 23.4 |
| LWT Code | art-257 | 23.42 |
| Kaliʼna | car-000 | kaleta |
| Kaliʼna | car-000 | laposɨ |
| 普通话 | cmn-000 | 信 |
| 普通话 | cmn-000 | 邮件 |
| 普通话 | cmn-000 | 邮政 |
| Hànyǔ | cmn-003 | xin4 |
| Hànyǔ | cmn-003 | you2jian4 |
| Hànyǔ | cmn-003 | you2zheng4 |
| seselwa | crs-000 | ermel |
| seselwa | crs-000 | lapos |
| seselwa | crs-000 | let |
| Cheʼ Wong | cwg-000 | surat |
| dolnoserbska reč | dsb-000 | list |
| dolnoserbska reč | dsb-000 | post |
| English | eng-000 | letter |
| English | eng-000 | |
| English | eng-000 | post |
| diutisk | goh-000 | briaf |
| Gurindji | gue-000 | mirlimirli |
| Gawwada—Dalpena | gwd-000 | taptaappe |
| Hausa | hau-000 | gídán wáyàa |
| Hausa | hau-000 | wàsíiƙàa |
| ʻōlelo Hawaiʻi | haw-000 | leka |
| bahasa Indonesia | ind-000 | pos |
| bahasa Indonesia | ind-000 | surat |
| Iraqw | irk-000 | barwa |
| Iraqw | irk-000 | posta |
| 日本語 | jpn-000 | 手紙 |
| 日本語 | jpn-000 | 郵便 |
| Nihongo | jpn-001 | tegami |
| Nihongo | jpn-001 | yūbin |
| Jupda | jup-000 | cugʼæ̌t |
| bežƛʼalas mic | kap-001 | kaɣay |
| bežƛʼalas mic | kap-001 | poč |
| Q’eqchi’ | kek-000 | hu |
| Q’eqchi’ | kek-000 | taql |
| Ket | ket-000 | iriŋ |
| Ket | ket-000 | posta |
| Kanuri | knc-000 | wòtíyà |
| Hmoob Dawb | mww-000 | ntawv |
| Wichí Lhamtés Güisnay | mzh-000 | kalta |
| Nederlands | nld-000 | brief |
| Nederlands | nld-000 | post |
| Manang | nmm-000 | 2jikʌ |
| Orochon | orh-000 | bitə: |
| Orochon | orh-000 | dʒaʃiɣan |
| Hñähñu | ote-000 | 'me̲hni |
| Hñähñu | ote-000 | he̲'mi 'me̲hni |
| Hñähñu | ote-000 | nguu 'me̲hni |
| Hñähñu | ote-000 | nt'ot'i 'me̲hni |
| Hñähñu | ote-000 | nthuts'i |
| fiteny Malagasy | plt-000 | paòsitra |
| fiteny Malagasy | plt-000 | taratàsy |
| Impapura | qvi-000 | chaski |
| Impapura | qvi-000 | karta |
| Selice Romani | rmc-002 | kárťa |
| Selice Romani | rmc-002 | póšta |
| română | ron-000 | poștă |
| română | ron-000 | scrisoare |
| Saxa tyla | sah-001 | počta |
| Saxa tyla | sah-001 | suruk |
| Кӣллт са̄мь кӣлл | sjd-000 | кыррьй |
| Кӣллт са̄мь кӣлл | sjd-000 | пошта |
| Saamáka | srm-000 | biífi |
| Kiswahili | swh-000 | barua |
| Kiswahili | swh-000 | posta |
| Takia | tbc-000 | pas |
| Takia | tbc-000 | pos |
| ภาษาไทย | tha-000 | จดหมาย |
| ภาษาไทย | tha-000 | ไปรษณีย์ |
| phasa thai | tha-001 | còtmǎay |
| phasa thai | tha-001 | praysanii |
| Batsꞌi kꞌop | tzo-000 | timpre |
| Batsꞌi kꞌop | tzo-000 | vun |
| tiếng Việt | vie-000 | bưu kiện |
| tiếng Việt | vie-000 | thư |
| Yoem Noki | yaq-000 | kaata |
| Yoem Noki | yaq-000 | koreo |