| fiteny Malagasy | plt-000 |
| faharoa | |
| aršatten č’at | aqc-000 | q'ʷˤebosdu |
| Mapudungun | arn-000 | epu inalelu |
| LWT Code | art-257 | 13.36 |
| Kaliʼna | car-000 | okono |
| 普通话 | cmn-000 | 第二 |
| Hànyǔ | cmn-003 | di4-er4 |
| seselwa | crs-000 | dezyenm |
| Cheʼ Wong | cwg-000 | kaber |
| dolnoserbska reč | dsb-000 | drugi |
| English | eng-000 | second |
| français | fra-000 | deuxième |
| diutisk | goh-000 | ander |
| Gawwada—Dalpena | gwd-000 | lankay |
| Hausa | hau-000 | ná bíyú |
| ʻōlelo Hawaiʻi | haw-000 | lua |
| bahasa Indonesia | ind-000 | kedua |
| Iraqw | irk-000 | ar tsar |
| 日本語 | jpn-000 | 二番目 |
| 日本語 | jpn-000 | 第二 |
| 日本語 | jpn-000 | 継ぐ |
| Nihongo | jpn-001 | daini |
| Nihongo | jpn-001 | nibanme |
| Nihongo | jpn-001 | tsugu |
| bežƛʼalas mic | kap-001 | qʼona iyaƛeyo |
| bežƛʼalas mic | kap-001 | qʼonas |
| Q’eqchi’ | kek-000 | xkab' |
| Ket | ket-000 | ɯnamas |
| Kanuri | knc-000 | kə̀nàndí |
| Hmoob Dawb | mww-000 | thib ob |
| Nederlands | nld-000 | tweede |
| Manang | nmm-000 | 4ŋi-pʌ |
| Orochon | orh-000 | dʒʊ:rki |
| Hñähñu | ote-000 | ñoho |
| Impapura | qvi-000 | ishkayniki |
| Riff | rif-000 | wis ŧnayen |
| Selice Romani | rmc-002 | dújto |
| română | ron-000 | doilea |
| Saxa tyla | sah-001 | ikkis |
| Кӣллт са̄мь кӣлл | sjd-000 | ныммьп второй ныммьп |
| Kiswahili | swh-000 | pili |
| Takia | tbc-000 | seken |
| ภาษาไทย | tha-000 | ที่สอง |
| phasa thai | tha-001 | thîisɔ̌ɔŋ |
| tiếng Việt | vie-000 | thứ hai |
| Yoem Noki | yaq-000 | woiria |