| čeština | ces-000 | FFmpeg |
| 普通话 | cmn-000 | FFmpeg |
| 國語 | cmn-001 | FFmpeg |
| Deutsch | deu-000 | FFmpeg |
| English | eng-000 | FFmpeg |
| suomi | fin-000 | FFmpeg |
| français | fra-000 | FFmpeg |
| italiano | ita-000 | FFmpeg |
| Nederlands | nld-000 | FFmpeg |
| polski | pol-000 | FFmpeg |
| русский | rus-000 | FFmpeg |
| español | spa-000 | FFmpeg |
| 日本語 | jpn-000 | Ffmpeg |
| filename extensions | art-335 | ffn |
| filename extensions | art-335 | ffna |
| TechTarget file types | art-336 | FFNA-Guild-Wars-Game-Data-ArenaNet-Inc |
| TechTarget file types | art-336 | FFN-FIFA-game-serie-Font-Header |
| TechTarget file types | art-336 | FFN-Fifa-World-Cup-Game-Data-FE-Art-File |
| Deutsch | deu-000 | ffnung |
| filename extensions | art-335 | ffo |
| Cymraeg | cym-000 | ffo |
| Myaakufutsu | mvi-000 | ffo |
| Cymraeg | cym-000 | ffoadur |
| Cymraeg | cym-000 | ffoaduriaid |
| Cymraeg | cym-000 | ffobia |
| Brithenig | bzt-000 | ffocal |
| Cymraeg | cym-000 | ffocws |
| Cymraeg | cym-000 | ffocysedig |
| Cymraeg | cym-000 | ffocysys |
| Cymraeg | cym-000 | ffodus |
| Cymraeg | cym-000 | ffoëdigaeth |
| Brithenig | bzt-000 | ffog |
| Brithenig | bzt-000 | ffogheir |
| Cymraeg | cym-000 | ffoi |
| Brithenig | bzt-000 | ffoil |
| Cymraeg | cym-000 | ffoi rhag |
| Puluwatese | puw-000 | ffól |
| Cymraeg | cym-000 | ffôl |
| Cymraeg | cym-000 | ffolder |
| Cymraeg | cym-000 | ffoledd |
| Cymraeg | cym-000 | ffolen |
| Cymraeg | cym-000 | ffoli |
| Cymraeg | cym-000 | ffolineb |
| Brithenig | bzt-000 | ffoll |
| Brithenig | bzt-000 | ffoll diʼw |
| Brithenig | bzt-000 | ffolligar |
| Brithenig | bzt-000 | ffolligdad |
| Brithenig | bzt-000 | ffollin |
| English | eng-000 | ffollowing topics are covered |
| TechTarget file types | art-336 | FFO-MS-fast-find-file |
| Brithenig | bzt-000 | ff+on |
| Kernowek | cor-000 | ffon |
| Cymraeg | cym-000 | ffon |
| Cymraeg | cym-000 | ffôn |
| Takia | tbc-000 | ffo na |
| Brithenig | bzt-000 | ffonanell |
| Cymraeg | cym-000 | ffonau |
| Cymraeg | cym-000 | ffonau cellol |
| brezhoneg | bre-000 | ffonau pellgomz |
| Cymraeg | cym-000 | ffôn cellol |
| Cymraeg | cym-000 | ffon dafl |
| Brithenig | bzt-000 | ff+oner |
| Cymraeg | cym-000 | ffon fesur |
| Cymraeg | cym-000 | ffon fetr |
| Brithenig | bzt-000 | ffonhan |
| Brithenig | bzt-000 | ffonhan feddigal |
| Cymraeg | cym-000 | ffonio |
| Cymraeg | cym-000 | ffonnod |
| Cymraeg | cym-000 | ffonodio |
| Cymraeg | cym-000 | ffonoleg |
| Cymraeg | cym-000 | ffôn poced |
| Cymraeg | cym-000 | ffôn symudol |
| Cymraeg | cym-000 | ffont |
| Cymraeg | cym-000 | ffontiau |
| Carolinian | cal-000 | ffóól |
| Carolinian | cal-000 | ffóólá-á-li |
| Carolinian | cal-000 | ffóóla-a-(y) |
| truk | chk-000 | ffóón |
| Carolinian | cal-000 | ffooy |
| English | eng-000 | ffor all that |
| Brithenig | bzt-000 | fforar |
| Cymraeg | cym-000 | fforc |
| Cymraeg | cym-000 | fforch |
| Brithenig | bzt-000 | fforchar |
| Cymraeg | cym-000 | fforchi |
| Cymraeg | cym-000 | fforchio |
| Cymraeg | cym-000 | fforchog |
| Cymraeg | cym-000 | fforchogi |
| Cymraeg | cym-000 | fforcyn |
| Cymraeg | cym-000 | fford |
| Kernowek | cor-000 | ffordd |
| Cymraeg | cym-000 | ffordd |
| Cymraeg | cym-000 | ffordd ddeuol |
| Cymraeg | cym-000 | fforddiadwy |
| Cymraeg | cym-000 | fforddiadwyedd |
| Cymraeg | cym-000 | fforddio |
| Cymraeg | cym-000 | ffordd o fyw |
| Cymraeg | cym-000 | fforddol |
| Cymraeg | cym-000 | fforddolyn |
| Cymraeg | cym-000 | ffordd osgoi |
| Cymraeg | cym-000 | fforensig |
| Brithenig | bzt-000 | fforest |
| Kernowek | cor-000 | fforest |
| Cymraeg | cym-000 | fforest |
| Cymraeg | cym-000 | Fforest Faesyfed |
| Cymraeg | cym-000 | Fforest Savernake |
| Cymraeg | cym-000 | fforestwr |
| English | eng-000 | F for Fake |
| Brithenig | bzt-000 | fforfar |
| Cymraeg | cym-000 | fforffedu |
| Cymraeg | cym-000 | fforffeidio |
| Brithenig | bzt-000 | fforffoil |
| Brithenig | bzt-000 | fforffoil dʼinscrithiwn |
| Brithenig | bzt-000 | fforfig |
| Cymraeg | cym-000 | Fforint Hwngari |
| Cymraeg | cym-000 | fforint Hwngari |
| Cymraeg | cym-000 | fforio |
| Cymraeg | cym-000 | fforiwr |
| Cymraeg | cym-000 | fformadu |
| English | eng-000 | F-format |
| English | eng-000 | f format |
| Cymraeg | cym-000 | fformat |
| Cymraeg | cym-000 | fformatiau |
| Cymraeg | cym-000 | fformatio |
| Cymraeg | cym-000 | fformig |
| Cymraeg | cym-000 | fformiwla |
| Cymraeg | cym-000 | fformiwlâu |
| Cymraeg | cym-000 | Fformiwla Un |
| Cymraeg | cym-000 | fformiwleiddio |
| Cymraeg | cym-000 | Fformosws |
| Cymraeg | cym-000 | fformwla Euler |
| Brithenig | bzt-000 | fforthffigad |
| Malti | mlt-000 | ffortifikat |
| Cymraeg | cym-000 | ffortiwn |
| Cymraeg | cym-000 | ffortiynau |
| TechTarget file types | art-336 | F-FORTRAN-file |
| Cymraeg | cym-000 | ffortun |
| Cymraeg | cym-000 | ffortunus |
| Cymraeg | cym-000 | fforwm |
| Cymraeg | cym-000 | fforymau |
| Cymraeg | cym-000 | ffos |
| Cymraeg | cym-000 | ffosffad |
| Cymraeg | cym-000 | ffosfforws |
| Cymraeg | cym-000 | ffósfforws |
| Cymraeg | cym-000 | ffosfforws gwyn |
| Cymraeg | cym-000 | ffosi |
| Cymraeg | cym-000 | ffosil |
| Cymraeg | cym-000 | ffosileiddio |
| Brithenig | bzt-000 | ffossil |
| Cymraeg | cym-000 | ffosydd |
| Carolinian | cal-000 | f-fót |
| truk | chk-000 | f-fót |
| Carolinian | cal-000 | ffót |
| truk | chk-000 | ffót |
| Mortlockese | mrl-000 | ffót |
| Satawalese | stw-000 | ffót |
| Brithenig | bzt-000 | ffoto |
| Cymraeg | cym-000 | ffoto |
| Cymraeg | cym-000 | ffotocopi |
| Cymraeg | cym-000 | ffotogopi |
| Cymraeg | cym-000 | ffotograff |
| Cymraeg | cym-000 | ffotograffau |
| Cymraeg | cym-000 | ffotograffiaeth |
| Cymraeg | cym-000 | ffotograffwr |
| Cymraeg | cym-000 | ffotograffwyr |
| Cymraeg | cym-000 | ffotograffydd |
| Cymraeg | cym-000 | ffotographiaeth |
| Cymraeg | cym-000 | ffoton |
| Cymraeg | cym-000 | ffotos |
| Cymraeg | cym-000 | ffotosynthesis |
| TechTarget file types | art-336 | FF-Outline-Font-description-AGFA-CompuGraphics |
| Cymraeg | cym-000 | ffowl |
| Cymraeg | cym-000 | ffowlyn |
| Carolinian | cal-000 | ffoy |
| English | eng-000 | FFP |
| filename extensions | art-335 | ffp |
| TechTarget file types | art-336 | FFP-Corel-Graphics10-Custom-file |
| TechTarget file types | art-336 | FFP-Corel-Graphics-10-Custom-File-Corel-Corporation |
| TechTarget file types | art-336 | FFP-FLAC-Fingerprint-Header |
| English | eng-000 | FFP＝Forest Fires Prevention |
| bokmål | nob-000 | FFR |
| davvisámegiella | sme-000 | FFR |
| English | eng-000 | f.fr |
| filename extensions | art-335 | ffr |
| Peace Corps 2007 Tamazight | tzm-009 | ffr |
| Brithenig | bzt-000 | ffra+ |
| Cymraeg | cym-000 | ffrabiach |
| Cymraeg | cym-000 | ffracsiwn |
| Cymraeg | cym-000 | ffracsiwn pendrwm |
| Cymraeg | cym-000 | ffracsiynau |
| Cymraeg | cym-000 | ffracsiynau pendrwm |
| Cymraeg | cym-000 | ffracsiynol |
| Brithenig | bzt-000 | ffradarnaldad |
| Brithenig | bzt-000 | ffradr |
| Cymraeg | cym-000 | ffrae |
| Cymraeg | cym-000 | ffraegar |
| Brithenig | bzt-000 | ffrael |
| Cymraeg | cym-000 | ffraeo |
| Cymraeg | cym-000 | ffraeth |
| Cymraeg | cym-000 | ffraetheb |
| Cymraeg | cym-000 | ffraethineb |
| Cymraeg | cym-000 | Ffraid |
| Cymraeg | cym-000 | Ffrainc |
| Cymraeg | cym-000 | ffrâm |
| Cymraeg | cym-000 | fframiau |
| brezhoneg | bre-000 | fframiau stern |
| Cymraeg | cym-000 | fframio |
| Cymraeg | cym-000 | fframwaith |
| Cymraeg | cym-000 | fframweithiau |
| Cymraeg | cym-000 | ffranc |
| Cymraeg | cym-000 | Ffranc Burundi |
| Cymraeg | cym-000 | ffranc Burundi |
| Cymraeg | cym-000 | Ffranc CFA Canol Affrica |
| Cymraeg | cym-000 | ffranc CFA Canol Affrica |
| Cymraeg | cym-000 | Ffranc CFA Gorllewin Affrica |
| Cymraeg | cym-000 | ffranc CFA Gorllewin Affrica |
| Cymraeg | cym-000 | Ffranc CFP |
| Cymraeg | cym-000 | Ffranc Comoros |
| Cymraeg | cym-000 | ffranc Comoros |
| Cymraeg | cym-000 | Ffranc Congo |
| Cymraeg | cym-000 | ffranc Congo |
| Cymraeg | cym-000 | Ffranc CPF |
| Cymraeg | cym-000 | Ffranc Djibouti |
| Cymraeg | cym-000 | ffranc Djibouti |
| Cymraeg | cym-000 | Ffrances |
| Cymraeg | cym-000 | ffrances |
| Cymraeg | cym-000 | Ffranc Guinée |
| Cymraeg | cym-000 | ffranc Guinée |
| Cymraeg | cym-000 | Ffranc Madagascar |
| Cymraeg | cym-000 | ffranc Madagascar |
| Cymraeg | cym-000 | Ffranc Mali |
| Cymraeg | cym-000 | ffranc Mali |
| Cymraeg | cym-000 | Ffranc Monaco |
| Cymraeg | cym-000 | ffranc Monaco |
| Cymraeg | cym-000 | Ffranc Moroco |
| Cymraeg | cym-000 | ffranc Moroco |
| Cymraeg | cym-000 | ffrancoprofensaleg |
| Cymraeg | cym-000 | Ffranc Rwanda |
| Cymraeg | cym-000 | ffranc Rwanda |
| Cymraeg | cym-000 | Ffrancwr |
| Cymraeg | cym-000 | ffrancwr |
| Cymraeg | cym-000 | Ffranc y Swistir |
| Cymraeg | cym-000 | ffranc y Swistir |
| Cymraeg | cym-000 | Ffrangeg |
| Cymraeg | cym-000 | ffrangeg |
| Cymraeg | cym-000 | Ffrangeg Cajwn |
| Cymraeg | cym-000 | Ffrangeg Canada |
| Cymraeg | cym-000 | Ffrangeg Canol |
| Cymraeg | cym-000 | Ffrangeg Canol Diweddar hyd at 1606 |
| Cymraeg | cym-000 | Ffrangeg Modern Cynnar |
| Cymraeg | cym-000 | Ffrangeg y Swistir |
| Cymraeg | cym-000 | Ffransis |
| English | eng-000 | Ffransis |
| Cymraeg | cym-000 | Ffransis I |
| Cymraeg | cym-000 | Ffransis II |
| Cymraeg | cym-000 | Ffransis o Assisi |
| Cymraeg | cym-000 | ffransiwm |
| English | eng-000 | FFR archiv format Header |
| Cymraeg | cym-000 | ffrawddunio |
| Cymraeg | cym-000 | Ffred |
| English | eng-000 | Ffred |
| Cymraeg | cym-000 | Ffred Ffransis |
| English | eng-000 | Ffred Ffransis |
| Cymraeg | cym-000 | Ffredrig |
| Cymraeg | cym-000 | ffregod |
| Brithenig | bzt-000 | Ffreinc' |
| Brithenig | bzt-000 | Ffreincʼ |
| Brithenig | bzt-000 | ffrencig |
| Cymraeg | cym-000 | Ffrengig |
| Cymraeg | cym-000 | ffrengig |
| Cymraeg | cym-000 | ffres |
| Cymraeg | cym-000 | ffreutur |
| Cymraeg | cym-000 | ffrewyll |
| Cymraeg | cym-000 | ffrewyllio |
| Cymraeg | cym-000 | ffrewyllu |
| TechTarget file types | art-336 | FFR-FFR-archiv-format-Header |
| Cymraeg | cym-000 | ffril |
| Cymraeg | cym-000 | ffrimpan |
| Cymraeg | cym-000 | ffrind |
| Cymraeg | cym-000 | ffrindiau |
| Cymraeg | cym-000 | ffrio |
| Cymraeg | cym-000 | ffrïo |
| Brithenig | bzt-000 | ffrisc |
| Cymraeg | cym-000 | ffriseg |
| Cymraeg | cym-000 | Ffriseg Saterland |
| Cymraeg | cym-000 | Ffriseg y Dwyrain |
| Cymraeg | cym-000 | Ffriseg y Gogledd |
| Cymraeg | cym-000 | Ffriseg y Gorllewin |
| Cymraeg | cym-000 | Ffrisieg |
| Cymraeg | cym-000 | Ffriwleg |
| Cymraeg | cym-000 | Ffriŵleg |
| Brithenig | bzt-000 | ffriwoldad |
| Brithenig | bzt-000 | ffriwr |
| Cymraeg | cym-000 | ffroch |
| Cymraeg | cym-000 | ffrochwyllt |
| Brithenig | bzt-000 | ffroen |
| Cymraeg | cym-000 | ffroen |