| Baure | brg-000 | -pe-n |
| Chorote | crt-000 | -pen |
| iciBemba | bem-000 | -pen- |
| iciBemba | bem-000 | -pén- |
| Deutsch | deu-000 | P.E.N. |
| Afrikaans | afr-000 | PEN |
| አማርኛ | amh-000 | PEN |
| العربية | arb-000 | PEN |
| GeoNames Feature Codes | art-286 | PEN |
| ISO 4217 | art-320 | PEN |
| asturianu | ast-000 | PEN |
| azərbaycanca | azj-000 | PEN |
| беларуская | bel-000 | PEN |
| বাংলা | ben-000 | PEN |
| bosanski | bos-000 | PEN |
| brezhoneg | bre-000 | PEN |
| български | bul-000 | PEN |
| català | cat-000 | PEN |
| čeština | ces-000 | PEN |
| нохчийн мотт | che-000 | PEN |
| 普通话 | cmn-000 | PEN |
| 國語 | cmn-001 | PEN |
| Cymraeg | cym-000 | PEN |
| dansk | dan-000 | PEN |
| Deutsch | deu-000 | PEN |
| eesti | ekk-000 | PEN |
| ελληνικά | ell-000 | PEN |
| English | eng-000 | PEN |
| euskara | eus-000 | PEN |
| føroyskt | fao-000 | PEN |
| Wikang Filipino | fil-000 | PEN |
| suomi | fin-000 | PEN |
| français | fra-000 | PEN |
| Gàidhlig | gla-000 | PEN |
| Gaeilge | gle-000 | PEN |
| galego | glg-000 | PEN |
| ગુજરાતી | guj-000 | PEN |
| עברית | heb-000 | PEN |
| हिन्दी | hin-000 | PEN |
| hrvatski | hrv-000 | PEN |
| magyar | hun-000 | PEN |
| արևելահայերեն | hye-000 | PEN |
| bahasa Indonesia | ind-000 | PEN |
| íslenska | isl-000 | PEN |
| italiano | ita-000 | PEN |
| 日本語 | jpn-000 | PEN |
| ಕನ್ನಡ | kan-000 | PEN |
| ქართული | kat-000 | PEN |
| қазақ | kaz-000 | PEN |
| kriolu kabuverdianu | kea-000 | PEN |
| монгол | khk-000 | PEN |
| ភាសាខ្មែរ | khm-000 | PEN |
| кыргыз | kir-000 | PEN |
| 한국어 | kor-000 | PEN |
| ລາວ | lao-000 | PEN |
| lietuvių | lit-000 | PEN |
| latviešu | lvs-000 | PEN |
| മലയാളം | mal-000 | PEN |
| मराठी | mar-000 | PEN |
| македонски | mkd-000 | PEN |
| مازرونی | mzn-000 | PEN |
| Nederlands | nld-000 | PEN |
| bokmål | nob-000 | PEN |
| नेपाली | npi-000 | PEN |
| ਪੰਜਾਬੀ | pan-000 | PEN |
| فارسی | pes-000 | PEN |
| polski | pol-000 | PEN |
| português | por-000 | PEN |
| Kichwa | qug-000 | PEN |
| Urin Buliwya | quh-000 | PEN |
| română | ron-000 | PEN |
| русский | rus-000 | PEN |
| සිංහල | sin-000 | PEN |
| slovenčina | slk-000 | PEN |
| slovenščina | slv-000 | PEN |
| español | spa-000 | PEN |
| српски | srp-000 | PEN |
| srpski | srp-001 | PEN |
| svenska | swe-000 | PEN |
| Kiswahili | swh-000 | PEN |
| தமிழ் | tam-000 | PEN |
| తెలుగు | tel-000 | PEN |
| ภาษาไทย | tha-000 | PEN |
| türkmençe | tuk-000 | PEN |
| Türkçe | tur-000 | PEN |
| українська | ukr-000 | PEN |
| اردو | urd-000 | PEN |
| oʻzbek | uzn-000 | PEN |
| tiếng Việt | vie-000 | PEN |
| Bahasa Malaysia | zsm-000 | PEN |
| isiZulu | zul-000 | PEN |
| Amri Karbi | ajz-000 | Pen |
| Glottolog Languoid Names | art-326 | Pen |
| Ethnologue Language Names | art-330 | Pen |
| brezhoneg | bre-000 | Pen |
| català | cat-000 | Pen |
| Deutsch | deu-000 | Pen |
| eesti | ekk-000 | Pen |
| English | eng-000 | Pen |
| Esperanto | epo-000 | Pen |
| français | fra-000 | Pen |
| galego | glg-000 | Pen |
| Kölsch | ksh-000 | Pen |
| español | spa-000 | Pen |
| English | eng-000 | Pen. |
| русский | rus-000 | [pen |
| Coeur d’Alene | crd-000 | p"en |
| Balong | bwt-000 | pEN |
| Port Vato | ptv-000 | pEN |
| Nwa | wan-000 | pEN |
| Proto-Ngiri | bnt-006 | pEn |
| nuõrttsääʹmǩiõll | sms-000 | pEn |
| Toda | tcx-000 | pEn |
| Uvol | uvl-000 | pEn |
| Tâi-gí | nan-003 | pe ̄ⁿ |
| Kurukh | kru-000 | pe*n |
| Loniu | los-000 | peN |
| White Lachi | lwh-001 | peN |
| Mon | mnw-002 | peN |
| Sedang | sed-000 | peN |
| Abui | abz-000 | pen |
| Afrikaans | afr-000 | pen |
| Akawaio | ake-000 | pen |
| toskërishte | als-000 | pen |
| Mapudungun | arn-000 | pen |
| Vuhlkansu | art-009 | pen |
| Lips-Kith | art-083 | pen |
| Fu | art-188 | pen |
| Dublex | art-197 | pen |
| Universal Networking Language | art-253 | pen |
| Lingwa de Planeta | art-287 | pen |
| ISO 639-3 Retired Code Elements | art-324 | pen |
| filename extensions | art-335 | pen |
| Bakoko | bkh-000 | pen |
| Proto-Bantu | bnt-000 | pen |
| Baure | brg-000 | pen |
| Brithenig | bzt-000 | pen |
| Hànyǔ | cmn-003 | pen |
| Kernowek | cor-000 | pen |
| Cymraeg | cym-000 | pen |
| dansk | dan-000 | pen |
| Domung | dev-000 | pen |
| Dehu | dhv-000 | pen |
| Okanisi | djk-000 | pen |
| jàmsǎy | djm-000 | pen |
| Dalmatian | dlm-000 | pen |
| Dutton Speedwords | dws-000 | pen |
| English | eng-000 | pen |
| Basic English | eng-002 | pen |
| Globish | eng-003 | pen |
| British English | eng-005 | pen |
| Fate | erk-000 | pen |
| Wikang Filipino | fil-000 | pen |
| Gutob | gbj-000 | pen |
| Giri | geb-000 | pen |
| Gelao Wanzi | giq-001 | pen |
| Green Gelao | giq-002 | pen |
| Gelao | gqu-000 | pen |
| Goonan | gww-000 | pen |
| Yaáyuwee | gya-000 | pen |
| Thong Boi | hak-003 | pen |
| kreyòl ayisyen | hat-000 | pen |
| Glosa | igs-001 | pen |
| bahasa Indonesia | ind-000 | pen |
| Alor Malay | ind-001 | pen |
| la lojban. | jbo-000 | pen |
| Nihongo | jpn-001 | pen |
| Kolami | kfb-000 | pen |
| Khunsari | kfm-000 | pen |
| Karas | kgv-000 | pen |
| Kurmancî | kmr-000 | pen |
| Hangungmal | kor-001 | pen |
| Græcolatina | lat-004 | pen |
| Lingua Franca Nova | lfn-000 | pen |
| Likum | lib-000 | pen |
| Limburgs | lim-000 | pen |
| Duhlian ṭawng | lus-000 | pen |
| Kajin M̧ajeļ | mah-000 | pen |
| Manda | mha-000 | pen |
| Mangap | mna-000 | pen |
| manju gisun | mnc-000 | pen |
| Maranao | mrw-000 | pen |
| Mundurukú | myu-000 | pen |
| Muyuw | myw-000 | pen |
| Konyak | nbe-000 | pen |
| Nederlands | nld-000 | pen |
| nynorsk | nno-000 | pen |
| bokmål | nob-000 | pen |
| Nisenan | nsz-000 | pen |
| Nyunga | nys-000 | pen |
| Nissa | oci-005 | pen |
| Old Cornish | oco-000 | pen |
| awaete | pak-000 | pen |
| Papiamentu | pap-000 | pen |
| Pengo | peg-000 | pen |
| Palaka | plr-000 | pen |
| Bodéwadmimwen | pot-000 | pen |
| Gününa Küne | pue-000 | pen |
| Pumā | pum-000 | pen |
| Rhade | rad-000 | pen |
| Kaló | rmq-000 | pen |
| Romani čhib | rom-000 | pen |
| Nyarafolo Senoufo | sev-000 | pen |
| Sosoniʼ | shh-000 | pen |
| Eglathrin | sjn-000 | pen |
| español colombiano | spa-009 | pen |
| Sranantongo | srn-000 | pen |
| svenska | swe-000 | pen |
| tamiḻ | tam-002 | pen |
| Takia | tbc-000 | pen |
| phasa thai | tha-001 | pen |
| Tok Pisin | tpi-000 | pen |
| mi na | txg-002 | pen |
| Uyghurche | uig-001 | pen |
| Urimo | urx-000 | pen |
| Volapük | vol-000 | pen |
| kàllaama wolof | wol-000 | pen |
| Kamu | xmu-000 | pen |
| Sharpa | xsr-002 | pen |
| wemba-wemba | xww-000 | pen |
| yidish | ydd-001 | pen |
| ʔanhpün tzame | zoh-000 | pen |
| dižaʼxon | zpq-000 | pen |
| Bahasa Malaysia | zsm-000 | pen |
| Vuhlkansu | art-009 | pen- |
| eesti | ekk-000 | pen- |
| English | eng-000 | pen- |
| Shiwiʼma | zun-000 | pen- |
| English | eng-000 | pen. |
| vepsän kel’ | vep-000 | penʼ |
| Cushna | nsz-001 | pe·n |
| español | spa-000 | peñ |
| čeština | ces-000 | peň |
| slovenčina | slk-000 | peň |
| Nuntajɨyi | poi-000 | peʼn |
| Remo | bfw-000 | peː-n |
| Gutob | gbj-000 | peː-n |
| Tâi-gí | nan-003 | peⁿ |
| ɓàsàa | bas-000 | pèn |
| Hànyǔ | cmn-003 | pèn |
| Daba | dbq-000 | pèn |
| Jeh | jeh-000 | pèn |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | pèn |
| valdugèis | pms-002 | pèn |
| langue picarde | pcd-000 | pèn’ |
| Tâi-gí | nan-003 | pèⁿ |
| ɓàsàa | bas-000 | pén |
| Bissa | bib-001 | pén |
| Hànyǔ | cmn-003 | pén |
| Mano | mev-000 | pén |
| Saamáka | srm-000 | pén |
| Uyghurche | uig-001 | pén |
| ɓàsàa | bas-000 | pên |
| Kurmancî | kmr-000 | pên |
| Duhlian ṭawng | lus-000 | pên |
| Chayahuita | cbt-000 | pën |
| Hànyǔ | cmn-003 | pēn |
| Prūsiskan | prg-000 | pēn |
| Tâi-gí | nan-003 | pēⁿ |
| Tâi-gí | nan-003 | pĕⁿ |
| Hànyǔ | cmn-003 | pěn |
| jàmsǎy | djm-000 | pěn |
| Fate | erk-000 | p̃en |
| Kurukh | kru-000 | pẽːn |
| Cayapa | cbi-000 | ʼpen |
| Cayapa | cbi-000 | ʼpen - |
| Tehuelche | teh-000 | ʼpˀēn- |
| ʔanhpün tzame | zoh-000 | pen 1 |
| Lianshan | zln-000 | pen.1 |
| Hànyǔ | cmn-003 | pen1 |
| Hagfa Pinyim | hak-002 | pen1 |
| Iu Mienh | ium-000 | pen¹ |
| Hànyǔ | cmn-003 | pen1 bi3 |
| Hànyǔ | cmn-003 | pen1 bo2 |
| Hànyǔ | cmn-003 | pen1 bu3 |
| Hànyǔ | cmn-003 | pen1 chu1 yan2 |
| Hànyǔ | cmn-003 | pen1 chui1 ran2 liao4 |
| Hànyǔ | cmn-003 | pen1 deng1 |
| Hànyǔ | cmn-003 | pen1 fa1 |
| Hànyǔ | cmn-003 | pen1 fa4 jiao1 |
| Hànyǔ | cmn-003 | pen1 fan4 |
| Hànyǔ | cmn-003 | pen1 fang4 |
| Hànyǔ | cmn-003 | pen1 fen3 |
| Hànyǔ | cmn-003 | pen1 fen3 fa3 |
| Hànyǔ | cmn-003 | pen1 fen3 ji1 |
| Hànyǔ | cmn-003 | pen1 fen3 jing1 lian4 |
| Hànyǔ | cmn-003 | pen1 fen3 qi4 |
| Hànyǔ | cmn-003 | pen1 fen3 qi4 pen1 zui3 |
| Hànyǔ | cmn-003 | pen1 fen3 R H cao1 zuo4 |
| Hànyǔ | cmn-003 | pen1 guan5 |
| Hànyǔ | cmn-003 | pen1 gui1 |
| Hànyǔ | cmn-003 | pen1 hu2 |
| Wei²-Shi⁴ P’in¹-yin¹ | cmn-011 | P’en1-huo3-lung2 |
| Hànyǔ | cmn-003 | pen1 huo3 qi4 |
| Wei²-Shi⁴ P’in¹-yin¹ | cmn-011 | P’en1-huo3-t’o2 |
| Hànyǔ | cmn-003 | pen1 huo3 zhan4 dou4 ji1 |
| Hànyǔ | cmn-003 | pen1 jian4 |
| Hànyǔ | cmn-003 | pen1 lin2 ta3 |
| Hànyǔ | cmn-003 | pen1 mao2 wang3 zhi1 hu4 |
| Hànyǔ | cmn-003 | pen1 mei2 |
| Hànyǔ | cmn-003 | pen1 mo4 |
| Hànyǔ | cmn-003 | pen1 mo4 da3 yin4 ji1 |
| Hànyǔ | cmn-003 | pen1 mo4 da3 yin4 ji1 mo4 shui3 |
| Hànyǔ | cmn-003 | pen1 mo4 yin4 shua4 |
| Hànyǔ | cmn-003 | pen1 qi1 |
| Hànyǔ | cmn-003 | pen1 qi1 gong1 |
| Hànyǔ | cmn-003 | pen1 qi1 qiang1 |
| Hànyǔ | cmn-003 | pen1 qi4 fa1 dong4 ji1 |
| Hànyǔ | cmn-003 | pen1 qi4 fa1 dong4 ji1 fei1 ji1 |
| Hànyǔ | cmn-003 | pen1 qi4 fa1 dong4 ji1 ke4 ji1 |
| Hànyǔ | cmn-003 | pen1 qi4 ran2 liao4 |
| Hànyǔ | cmn-003 | pen1 qi4 she4 liu2 |
| Hànyǔ | cmn-003 | pen1 qi4 shi4 |
| Hànyǔ | cmn-003 | pen1 qi4 shi4 fei1 ji1 |
| Hànyǔ | cmn-003 | pen1 qi4 shi4 zhan4 dou4 ji1 |
| Hànyǔ | cmn-003 | pen1 qi4 tui1 jin4 |
| Hànyǔ | cmn-003 | pen1 qi4 tui1 jin4 shi2 yan4 shi4 |
| Hànyǔ | cmn-003 | pen1 qi4 tui1 jin4 zhuang1 zhi4 |
| Hànyǔ | cmn-003 | pen1 qiang1 |
| Hànyǔ | cmn-003 | pen1 quan2 |
| Hànyǔ | cmn-003 | pen1 sa1 ye4 |
| Hànyǔ | cmn-003 | pen1 sa3 |
| Hànyǔ | cmn-003 | pen1 sha1 |
| Hànyǔ | cmn-003 | pen1 sha1 ji1 |
| Hànyǔ | cmn-003 | pen1 sha1 qi4 |
| Hànyǔ | cmn-003 | pen1 she4 |
| Hànyǔ | cmn-003 | pen1 she4 chu1 |
| Hànyǔ | cmn-003 | pen1 she4 fu2 xuan3 ji1 |
| Hànyǔ | cmn-003 | pen1 she4 hun4 ning2 tu3 zhi1 jia4 |
| Hànyǔ | cmn-003 | pen1 she4 ke4 ji1 |
| Hànyǔ | cmn-003 | pen1 she4 mo2 ji1 |
| Hànyǔ | cmn-003 | pen1 she4 qi4 |
| Hànyǔ | cmn-003 | pen1 she4 tui1 jin4 |
| Hànyǔ | cmn-003 | pen1 she4 tui1 jin4 shi2 yan4 shi4 |
| Hànyǔ | cmn-003 | pen1 she4 tui1 li3 yin3 qing2 |
| Hànyǔ | cmn-003 | pen1 she4 xuan2 liu2 shi4 fu2 xuan3 ji1 |
| Hànyǔ | cmn-003 | pen1 she4 ye3 jin1 |
| Hànyǔ | cmn-003 | pen1 she4 ye3 jin1 xue2 |
| Hànyǔ | cmn-003 | pen1 shui3 hu2 |
| Hànyǔ | cmn-003 | pen1 shui3 kou3 |
| Hànyǔ | cmn-003 | pen1 shui3 zhuang1 zhi4 shui3 qiang1 |
| Hànyǔ | cmn-003 | pen1 ti4 |
| Hànyǔ | cmn-003 | pen1ti4 |
| Wei²-Shi⁴ P’in¹-yin¹ | cmn-011 | P’en1-t’i4-hsiung2 |
| Hànyǔ | cmn-003 | pen1 tou2 |
| Hànyǔ | cmn-003 | pen1 tu2 |
| Hànyǔ | cmn-003 | pen1 tu3 |
| Hànyǔ | cmn-003 | pen1 wan2 chu2 lin2 ji1 |
| Hànyǔ | cmn-003 | pen1 wu4 |
| Hànyǔ | cmn-003 | pen1 wu4 gan4 zao4 |
| Hànyǔ | cmn-003 | pen1 wu4 gei3 shi1 |
| Hànyǔ | cmn-003 | pen1 wu4 ji4 |
| Hànyǔ | cmn-003 | pen1 wu4 jiao1 |
| Hànyǔ | cmn-003 | pen1 wu4 zhuang1 zhi4 |
| Hànyǔ | cmn-003 | pen1 xiang1 |
| Hànyǔ | cmn-003 | pen1 ye4 cui4 huo3 |
| Hànyǔ | cmn-003 | pen1 yong3 er2 chu1 |
| Hànyǔ | cmn-003 | pen1 you2 |
| Hànyǔ | cmn-003 | pen1 you2 guan3 |
| Hànyǔ | cmn-003 | pen1 you2 jing3 |
| Hànyǔ | cmn-003 | pen1 you2 qi4 |
| Hànyǔ | cmn-003 | pen1 you2 zui3 |
| Hànyǔ | cmn-003 | pen1 zha1 |
| Hànyǔ | cmn-003 | pen1 zui3 |
| Hànyǔ | cmn-003 | pen1 zui3 gan1 zao4 |
| Hànyǔ | cmn-003 | pen1 zui3 tu2 jiao1 |
| ʔanhpün tzame | zoh-000 | pen 2 |
| Hànyǔ | cmn-003 | pen2 |
| Hagfa Pinyim | hak-002 | pen2 |
| Hagfa Pinyim | hak-002 | pen24 |
| Zhazhou | zyg-011 | peːn²⁴ |
| Hànyǔ | cmn-003 | pen2 cheng2 |
| Hànyǔ | cmn-003 | pen2 di4 |
| Hànyǔ | cmn-003 | pen2 jing3 |
| Hànyǔ | cmn-003 | pen2 jing3 shu4 |
| Hànyǔ | cmn-003 | pen2 zai1 |
| Hànyǔ | cmn-003 | pen3 |
| Hagfa Pinyim | hak-002 | pen3 |
| Tuḷu bāse | tcy-001 | pen3 |
| Zong | zyg-007 | peːn³² |
| Min | zyg-003 | peːn³³ |
| Tien-pao | zyg-000 | peːn³³⁴ |
| Fu | zyg-001 | peːn³⁵ |
| Kwerba—Kauwerawet II | xau-001 | pen3m |
| Hànyǔ | cmn-003 | pen4 |
| Tien-pao | zyg-000 | peːn⁴⁴ |
| Zong | zyg-007 | peːn⁴⁴ |