| English | eng-000 | CT2 system |
| Cuaiquer | kwi-000 | Ct3 |
| filename extensions | art-335 | ct3 |
| TechTarget file types | art-336 | CT3-CaseMap-Version-3-x-Case-Analysis-Template-File-LexisNexis |
| Ventureño | veo-000 | Ct3n" |
| TechTarget file types | art-336 | CT3-Systems-Management-Server-SMS-Proposed-Site-Control-File-Microsoft-Corporation |
| ภาษาไทย | tha-000 | CT/4 |
| filename extensions | art-335 | ct4 |
| TechTarget file types | art-336 | CT4-CaseMap-Version-4-x-Case-Analysis-Template-File-LexisNexis |
| čeština | ces-000 | ČT4 Sport |
| English | eng-000 | ČT4 Sport |
| filename extensions | art-335 | ct5 |
| español | spa-000 | CT50% |
| TechTarget file types | art-336 | CT5-CaseMap-Version-5-x-Case-Analysis-Template-File-LexisNexis |
| filename extensions | art-335 | ct6 |
| TechTarget file types | art-336 | CT6-CaseMap-Version-6-x-Case-Analysis-Template-File-LexisNexis |
| filename extensions | art-335 | ct7 |
| TechTarget file types | art-336 | CT7-CaseMap-case-analysis-template-file |
| English | eng-000 | CTA |
| Nāhuatlahtōlli | nci-000 | CTA |
| português | por-000 | CTA |
| Ulithian | uli-000 | cTa |
| ISO 639-3 | art-001 | cta |
| la lojban. | jbo-000 | cta |
| español | spa-000 | cta. |
| ISO 639-PanLex | art-274 | cta-000 |
| Proto-Tai | tai-000 | *C-ta.A |
| Pawnee | paw-000 | Ctaacpara |
| English | eng-000 | CTAB |
| filename extensions | art-335 | ctab |
| TechTarget file types | art-336 | CTAB-CACTVS-Chemical-Table-Format |
| galego | glg-000 | CTAG |
| español | spa-000 | CTAG |
| TechTarget file types | art-336 | CT-A-graphic-file-associated-with-the-Paint-Shop-Pro |
| TechTarget file types | art-336 | CT-A-graphic-file-associated-with-the-Paint-Shop-Pro-Graphic-Editor |
| eesti | ekk-000 | C täht |
| xʷsenəčqən | str-000 | čtaləs |
| cmiique | sei-000 | ctam |
| Tamaziɣt | tzm-001 | cṭambeṛ |
| English | eng-000 | CTAN |
| italiano | ita-000 | CTAN |
| русский | rus-000 | CTAN |
| español | spa-000 | CTAN |
| svenska | swe-000 | CTAN |
| Peace Corps 2007 Tamazight | tzm-009 | ctanbir |
| English | eng-000 | Ct.App. |
| Türkçe | tur-000 | c-tarama |
| Shukllachishka Kichwa | que-001 | -cta ricuna |
| la lojban. | jbo-000 | ctaru |
| nəxʷsƛ̕ay̕əmúcən | clm-000 | čtát |
| Peace Corps 2007 Tamazight | tzm-009 | ctata |
| português | por-000 | C. Tate Regan |
| English | eng-000 | ctatering effect |
| russkij | rus-001 | ctavitʲ |
| nəxʷsƛ̕ay̕əmúcən | clm-000 | čtáŋ |
| nəxʷsƛ̕ay̕əmúcən | clm-000 | čtáʔt |
| nəxʷsƛ̕ay̕əmúcən | clm-000 | čtáʔtəŋ̕ |
| nəxʷsƛ̕ay̕əmúcən | clm-000 | čtáʔwi |
| English | eng-000 | CTB |
| filename extensions | art-335 | ctb |
| English | eng-000 | CTBA |
| English | eng-000 | CTB alloy |
| TechTarget file types | art-336 | CTB-AutoCAD-Color-dependent-Plot-Style-Table |
| English | eng-000 | CT bitmap |
| filename extensions | art-335 | ctbl |
| English | eng-000 | CTBL and SHAM dynamic colour tables |
| TechTarget file types | art-336 | CTBL-CTBL-and-SHAM-dynamic-colour-tables |
| filename extensions | art-335 | ctbodyfitting |
| English | eng-000 | CTBT |
| English | eng-000 | CTBTO |
| hrvatski | hrv-000 | CTBTO |
| español | spa-000 | CTBTO |
| English | eng-000 | C.T.C. |
| română | ron-000 | C.T.C. |
| Deutsch | deu-000 | CTC |
| English | eng-000 | CTC |
| suomi | fin-000 | CTC |
| français | fra-000 | CTC |
| 日本語 | jpn-000 | CTC |
| ISO 639-3 | art-001 | ctc |
| filename extensions | art-335 | ctc |
| English | eng-000 | ctc |
| 日本語 | jpn-000 | ＣＴＣ |
| ISO 639-PanLex | art-274 | ctc-000 |
| Peace Corps 2007 Tamazight | tzm-009 | ctca |
| English | eng-000 | CTC Board |
| TechTarget file types | art-336 | CT-Cheat-Engine-cheat-table-file |
| TechTarget file types | art-336 | CT-Cheat-Engine-data-file-for-game-cheats |
| TechTarget file types | art-336 | CT-Cheat-table-file |
| Cashinahua | cbs-000 | CtCin |
| English | eng-000 | Ct.Cl. |
| English | eng-000 | Ct.ClsR. |
| TechTarget file types | art-336 | CT-Continuout-Tone-TIFF-Bitmap |
| Deutsch | deu-000 | CTCORP |
| bălgarski ezik | bul-001 | CTCP |
| English | eng-000 | CTCP |
| suomi | fin-000 | CTCP |
| français | fra-000 | CTCP |
| Nederlands | nld-000 | CTCP |
| polski | pol-000 | CTCP |
| español | spa-000 | CTCP |
| TechTarget file types | art-336 | CTC-PC-Installer-Control |
| Deutsch | deu-000 | CTCSS |
| English | eng-000 | CTCSS |
| italiano | ita-000 | CTCSS |
| TechTarget file types | art-336 | CT-CTwin-project-file |
| français | fra-000 | CTCUM |
| English | eng-000 | Ct.Cust.App. |
| 日本語 | jpn-000 | CTCボード |
| English | eng-000 | CTD |
| français | fra-000 | CTD |
| italiano | ita-000 | CTD |
| 日本語 | jpn-000 | CTD |
| ISO 639-3 | art-001 | ctd |
| filename extensions | art-335 | ctd |
| English | eng-000 | ctd |
| ISO 639-PanLex | art-274 | ctd-000 |
| TechTarget file types | art-336 | CTD-Cardtable-File |
| English | eng-000 | CTD cast |
| TechTarget file types | art-336 | CTD-Click-to-DVD-Project-Sony-Corporation-of-America |
| TechTarget file types | art-336 | CTD-Cobra-Track-dump |
| TechTarget file types | art-336 | CTD-Marine-data-file |
| English | eng-000 | CTD probe |
| English | eng-000 | CTD profile |
| English | eng-000 | CTDS |
| TechTarget file types | art-336 | CTD-Simpsons-Cartoon-Studio-export-file |
| TechTarget file types | art-336 | CTD-Sony-ClickToDvd-Project-Header |
| English | eng-000 | CTDS probe |
| English | eng-000 | CTD station |
| English | eng-000 | CTD survey |
| English | eng-000 | CTE |
| Taqbaylit | kab-000 | Cte |
| ISO 639-3 | art-001 | cte |
| filename extensions | art-335 | cte |
| la lojban. | jbo-000 | cte |
| català | cat-000 | cte. |
| toskërishte | als-000 | ç’të |
| čeština | ces-000 | čte |
| ISO 639-PanLex | art-274 | cte-000 |
| la lojban. | jbo-000 | ctebi |
| English | eng-000 | CTEC |
| čeština | ces-000 | čtecí hlava |
| čeština | ces-000 | čtecí impuls |
| čeština | ces-000 | čtecí knížka |
| čeština | ces-000 | čtecí přístroj |
| čeština | ces-000 | čtecí pult |
| čeština | ces-000 | čtecí zařízení |
| čeština | ces-000 | čtečka |
| hanácké | ces-002 | čtečka |
| čeština | ces-000 | čtečka čárového kódu |
| čeština | ces-000 | čtečka karet SmartCard |
| svenska | swe-000 | c-tecknat jordfly |
| TechTarget file types | art-336 | CTE-Classical-Text-Editor-Document-Stefan-Hagel-Vienna |
| Loglan | jbo-001 | ctecle |
| Loglan | jbo-001 | ctecle vedsia |
| la lojban. | jbo-000 | cteduncitsi |
| Loglan | jbo-001 | cteduo |
| bokmål | nob-000 | c-tegnet bakkefly |
| English | eng-000 | cteinophyte |
| la lojban. | jbo-000 | cteki |
| Loglan | jbo-001 | cteki |
| Taqbaylit | kab-000 | ctel |
| català | cat-000 | ctele |
| lhéngua mirandesa | mwl-000 | çtelhar |
| Taqbaylit | kab-000 | Ctembeṛ |
| Taqbaylit | kab-000 | ctember |
| la lojban. | jbo-000 | ctemidju |
| English | eng-000 | C++ template file |
| Græcolatina | lat-004 | cten- |
| čeština | ces-000 | čten |
| xʷsenəčqən | str-000 | čten |
| čeština | ces-000 | ctěná |
| العربية | arb-000 | Ctenacis fehlmanni |
| 普通话 | cmn-000 | Ctenacis fehlmanni |
| English | eng-000 | Ctenacis fehlmanni |
| français | fra-000 | Ctenacis fehlmanni |
| 日本語 | jpn-000 | Ctenacis fehlmanni |
| Latina Nova | lat-003 | Ctenacis fehlmanni |
| português | por-000 | Ctenacis fehlmanni |
| español | spa-000 | Ctenacis fehlmanni |
| français | fra-000 | cténaire |
| français | fra-000 | cténaires |
| čeština | ces-000 | čtenář |
| hanácké | ces-002 | čtenář |
| slovenčina | slk-000 | čtenář |
| čeština | ces-000 | čtenáři |
| čeština | ces-000 | čtenářka |
| čeština | ces-000 | čtenář korektury |
| čeština | ces-000 | čtenář myšlenek |
| čeština | ces-000 | čtenář neznající knihu |
| čeština | ces-000 | čtenářská obec |
| čeština | ces-000 | čtenářský |
| čeština | ces-000 | čtenářský průkaz |
| čeština | ces-000 | čtenářský pult |
| čeština | ces-000 | čtenářstvo |
| Nefusi | jbn-001 | ctenbeṛ |
| English | eng-000 | ctene |
| hanácké | ces-002 | čtené |
| čeština | ces-000 | ctění |
| čeština | ces-000 | čtení |
| čeština | ces-000 | čtení a psaní |
| Deutsch | deu-000 | Ctenicera |
| English | eng-000 | Ctenicera |
| français | fra-000 | Ctenicera |
| magyar | hun-000 | Ctenicera |
| italiano | ita-000 | Ctenicera |
| Latina Nova | lat-003 | Ctenicera |
| polski | pol-000 | Ctenicera |
| português | por-000 | Ctenicera |
| slovenčina | slk-000 | Ctenicera |
| español | spa-000 | Ctenicera |
| ภาษาไทย | tha-000 | Ctenicera |
| 普通话 | cmn-000 | ctenicera |
| Latina Nova | lat-003 | Ctenicera cuprea |
| Latina Nova | lat-003 | Ctenicera pectinicornis |
| français | fra-000 | cténicère cuivré |
| Latina Nova | lat-003 | Ctenidae |
| français | fra-000 | cténidés |
| français | fra-000 | cténidie |
| español | spa-000 | ctenidio |
| latine | lat-000 | Ctenidium |
| Latina Nova | lat-003 | Ctenidium |
| English | eng-000 | ctenidium |
| suomi | fin-000 | ctenidium |
| français | fra-000 | ctenidium |
| slovenščina | slv-000 | ctenidium |
| Latina Nova | lat-003 | Ctenidium malacodes |
| latine | lat-000 | Ctenidium molluscum |
| Latina Nova | lat-003 | Ctenidium molluscum |
| Latina Nova | lat-003 | Ctenidium molluscum s.l. |
| Latina Nova | lat-003 | Ctenidium molluscum var. procerum |
| English | eng-000 | ctenidium moss |
| Latina Nova | lat-003 | Ctenidium schofieldii |
| العربية | arb-000 | Cteniloricaria maculata |
| 普通话 | cmn-000 | Cteniloricaria maculata |
| English | eng-000 | Cteniloricaria maculata |
| français | fra-000 | Cteniloricaria maculata |
| 日本語 | jpn-000 | Cteniloricaria maculata |
| português | por-000 | Cteniloricaria maculata |
| español | spa-000 | Cteniloricaria maculata |
| čeština | ces-000 | čtením |
| čeština | ces-000 | čtením dobrých knih |
| čeština | ces-000 | čtením knih |
| čeština | ces-000 | čtením opotřebovat |
| čeština | ces-000 | čtením opotřebovávat |
| čeština | ces-000 | čtením se učíme |
| čeština | ces-000 | čtení mysli |
| English | eng-000 | cteniod cast |
| Latina Nova | lat-003 | Cteniopus |
| Latina Nova | lat-003 | Cteniopus sulphureus |
| čeština | ces-000 | čtení prezentace |
| čeština | ces-000 | čtení starých textů |
| čeština | ces-000 | čtení textu |
| Latina Nova | lat-003 | Ctenitis |
| Latina Nova | lat-003 | Ctenitis hirta |
| Latina Nova | lat-003 | Ctenitis honolulensis |
| Latina Nova | lat-003 | Ctenitis latifrons |
| Latina Nova | lat-003 | Ctenitis nemorosa |
| Latina Nova | lat-003 | Ctenitis sloanei |
| Latina Nova | lat-003 | Ctenitis squamigera |
| Latina Nova | lat-003 | Ctenitis submarginalis |
| Latina Nova | lat-003 | Ctenium |
| Latina Nova | lat-003 | Ctenium aromaticum |
| Latina Nova | lat-003 | Ctenium floridanum |
| čeština | ces-000 | čtení vpřed |
| čeština | ces-000 | čtení vzad |
| Latina Nova | lat-003 | Cteniza |
| Latina Nova | lat-003 | Cteniza sauvagei |
| Latina Nova | lat-003 | Cteniza sauvagezi |
| čeština | ces-000 | čtení z čísel |
| français | fra-000 | cténizes |
| English | eng-000 | Ctenizidae |
| suomi | fin-000 | Ctenizidae |
| Latina Nova | lat-003 | Ctenizidae |
| français | fra-000 | ctenizidae |
| slovenščina | slv-000 | ctenizidae |
| suomi | fin-000 | Ctenizidae-heimo |
| Latina Nova | lat-003 | Ctenizoidea |
| English | eng-000 | cteno- |
| English | eng-000 | ctenobranchs |
| latine | lat-000 | ctenobrycon |
| العربية | arb-000 | Ctenobrycon spilurus |
| 普通话 | cmn-000 | Ctenobrycon spilurus |
| English | eng-000 | Ctenobrycon spilurus |
| français | fra-000 | Ctenobrycon spilurus |
| 日本語 | jpn-000 | Ctenobrycon spilurus |
| português | por-000 | Ctenobrycon spilurus |
| español | spa-000 | Ctenobrycon spilurus |
| latine | lat-000 | ctenobrycon spilurus |
| Deutsch | deu-000 | Ctenocephalides |
| English | eng-000 | Ctenocephalides |
| suomi | fin-000 | Ctenocephalides |
| français | fra-000 | Ctenocephalides |
| magyar | hun-000 | Ctenocephalides |
| italiano | ita-000 | Ctenocephalides |
| latine | lat-000 | Ctenocephalides |
| Latina Nova | lat-003 | Ctenocephalides |
| polski | pol-000 | Ctenocephalides |
| português | por-000 | Ctenocephalides |
| slovenčina | slk-000 | Ctenocephalides |
| español | spa-000 | Ctenocephalides |
| ภาษาไทย | tha-000 | Ctenocephalides |
| català | cat-000 | ctenocephalides |
| English | eng-000 | ctenocephalides |
| français | fra-000 | ctenocephalides |
| slovenščina | slv-000 | ctenocephalides |