| English | eng-000 | echo request |
| English | eng-000 | echorequest |
| English | eng-000 | echo reset |
| English | eng-000 | echo resonator |
| English | eng-000 | echo-resonator |
| English | eng-000 | echo return control |
| English | eng-000 | echo return loss |
| English | eng-000 | echo-reverberation jack |
| English | eng-000 | Echoriath |
| français | fra-000 | Echoriath |
| italiano | ita-000 | Echoriath |
| bokmål | nob-000 | Echoriath |
| polski | pol-000 | Echoriath |
| español | spa-000 | Echoriath |
| English | eng-000 | echo room |
| Amuesha | ame-000 | eʼchorrateñets |
| Amuesha | ame-000 | eʼchorreñets |
| Deutsch | deu-000 | Echos |
| English | eng-000 | Echos |
| italiano | ita-000 | Echos |
| português | por-000 | Echos |
| русский | rus-000 | Echos |
| español | spa-000 | Echos |
| English | eng-000 | echos |
| français | fra-000 | échos |
| English | eng-000 | echo sampler |
| English | eng-000 | echo satellite |
| English | eng-000 | echoscope |
| English | eng-000 | echoscopy |
| français | fra-000 | Echos de la décennie |
| koʼrevajù chùʼo | coe-000 | eʼchosẽʼe |
| koʼrevajù chùʼo | coe-000 | eʼchosẽʼvero |
| English | eng-000 | echo sign |
| English | eng-000 | echo-sign |
| English | eng-000 | echo signal |
| English | eng-000 | echo-signal |
| English | eng-000 | echo-signal power |
| English | eng-000 | echo signals |
| polski | pol-000 | echosonda |
| français | fra-000 | échosondage |
| français | fra-000 | échosondage monofaisceau |
| English | eng-000 | echosonde |
| Nederlands | nld-000 | echo-sondeerapparaat |
| français | fra-000 | écho-sondeur |
| français | fra-000 | échosondeur |
| français | fra-000 | échosondeur à faisceau étroit |
| français | fra-000 | écho-sondeur à faisceau large |
| français | fra-000 | échosondeur de pénétration |
| français | fra-000 | échosondeur monofaisceau |
| français | fra-000 | échosondeur multifaisceaux |
| polski | pol-000 | echosondowanie |
| English | eng-000 | echosonogram |
| English | eng-000 | echo sonoscope |
| Universal Networking Language | art-253 | echo sounder |
| English | eng-000 | echo sounder |
| English | eng-000 | echo-sounder |
| English | eng-000 | echosounder |
| English | eng-000 | echo sounder and its accessories |
| English | eng-000 | echo sounder coverage |
| English | eng-000 | echo sounder record |
| English | eng-000 | echo sounders |
| English | eng-000 | echo sounder system |
| English | eng-000 | echo sounder trace |
| English | eng-000 | echo sounding |
| English | eng-000 | echo-sounding |
| English | eng-000 | echosounding |
| English | eng-000 | echo sounding apparatus |
| English | eng-000 | echo-sounding apparatus |
| English | eng-000 | echo sounding device |
| English | eng-000 | echo-sounding device |
| English | eng-000 | echosounding equipment |
| English | eng-000 | echo sounding gear |
| English | eng-000 | echo-sounding gear |
| English | eng-000 | echo-sounding instrument |
| English | eng-000 | echo sounding launch |
| English | eng-000 | echo sounding machine |
| English | eng-000 | echo sounding-machine |
| English | eng-000 | echo-sounding machine |
| English | eng-000 | echo-sounding observations |
| English | eng-000 | echo-sounding receiver |
| English | eng-000 | echo sounding room |
| English | eng-000 | echo-sounding survey |
| English | eng-000 | echo-sounding technique |
| English | eng-000 | echo sourding |
| English | eng-000 | echo spectroscopy |
| English | eng-000 | echo speech |
| English | eng-000 | echospeech |
| English | eng-000 | echo-splitting radar |
| English | eng-000 | Echo Statement |
| English | eng-000 | echo-strenghth indicator |
| English | eng-000 | echo strength |
| English | eng-000 | echo strength indicator |
| English | eng-000 | echo-strength indicator |
| English | eng-000 | echostructure |
| English | eng-000 | echo studio |
| English | eng-000 | echo suppression |
| English | eng-000 | echosuppression |
| English | eng-000 | echo suppression circuit |
| English | eng-000 | echo suppressor |
| English | eng-000 | echo symptom |
| English | eng-000 | echosymptom |
| English | eng-000 | echo talker |
| English | eng-000 | Echota Treaty |
| English | eng-000 | echo technique |
| English | eng-000 | echo test |
| español | spa-000 | echothiophate |
| italiano | ita-000 | echothiophate iodide |
| français | fra-000 | échotier |
| English | eng-000 | echo time |
| Tâi-gí | nan-003 | ē-chò-tit |
| Jita | jit-000 | echoto |
| français | fra-000 | échotomographie |
| English | eng-000 | echotomography |
| English | eng-000 | echotomoscopy |
| English | eng-000 | echo tone control |
| English | eng-000 | echo to resound |
| English | eng-000 | echo-trace |
| English | eng-000 | echotrace |
| English | eng-000 | echo tracing |
| English | eng-000 | echo trap |
| English | eng-000 | echo-trap |
| English | eng-000 | echo trouble |
| Hànyǔ | cmn-003 | è chòu |
| Hànyǔ | cmn-003 | èchòu |
| Hànyǔ | cmn-003 | èchǒu |
| langue picarde | pcd-000 | èchouâg’ |
| français | fra-000 | échouage |
| Hànyǔ | cmn-003 | è chòu bèi mǔ |
| binisayang Sinugboanon | ceb-000 | Echouboulains |
| English | eng-000 | Échouboulains |
| français | fra-000 | Échouboulains |
| italiano | ita-000 | Échouboulains |
| Nederlands | nld-000 | Échouboulains |
| polski | pol-000 | Échouboulains |
| Volapük | vol-000 | Échouboulains |
| français | fra-000 | échoué |
| français | fra-000 | échoué à sec |
| français | fra-000 | échouement |
| français | fra-000 | echouer |
| français | fra-000 | échouer |
| français | fra-000 | ẻchouer |
| français | fra-000 | échouer à un examen |
| français | fra-000 | échouer complètement |
| français | fra-000 | échouer lamentablement |
| français | fra-000 | échouer piteusement |
| français | fra-000 | échouer qq part |
| français | fra-000 | échouer sur un banc de sable |
| langue picarde | pcd-000 | échoueu |
| Hànyǔ | cmn-003 | è chòu jīn zhǎn cǎo |
| English | eng-000 | echouterograph |
| Hànyǔ | cmn-003 | è chòu xuán fù huā |
| English | eng-000 | Echo Valley Airport |
| lengua lumbarda | lmo-000 | Echo Valley Airport |
| lenga piemontèisa | pms-000 | Echo Valley Airport |
| English | eng-000 | echo verse |
| English | eng-000 | EchoView Adaptive Binary Optimization Format File |
| English | eng-000 | Echoview File |
| English | eng-000 | EchoView Index File |
| English | eng-000 | EchoView Line File |
| English | eng-000 | EchoView Region File |
| English | eng-000 | ECHO virus |
| Deutsch | deu-000 | ECHO-Virus |
| français | fra-000 | Echovirus |
| English | eng-000 | echo virus |
| English | eng-000 | echovirus |
| suomi | fin-000 | echovirus |
| français | fra-000 | echovirus |
| español | spa-000 | echovirus |
| English | eng-000 | echoviruses |
| italiano | ita-000 | echovirus myocarditis |
| Esperanto | epo-000 | ECHO-viruso |
| Nihongo | jpn-001 | Echo Voice |
| Hangungmal | kor-001 | Echo Voice |
| English | eng-000 | echo wave |
| English | eng-000 | echo waveform corrector |
| English | eng-000 | echo waves |
| G//abake | hio-000 | e chowe |
| English | eng-000 | Echo Web Site |
| English | eng-000 | echo whale finder |
| English | eng-000 | echo with |
| English | eng-000 | echo with music |
| English | eng-000 | echo word |
| polski | pol-000 | echowy |
| Deutsch | deu-000 | Echozeichen |
| Dene-thah | xsl-000 | echǫ zhú |
| Cofán | con-000 | ečʰoʔčoeɲe |
| Talossan | tzl-000 | ecʼhperistarh |
| ISO 12620 | art-317 | echprod2 |
| English | eng-000 | echprod2 verb |
| ISO 12620 | art-317 | echprod3 |
| English | eng-000 | echprod3 verb |
| Qatzijobʼal | quc-000 | -ech -qʼij |
| English | eng-000 | ECHR |
| filename extensions | art-335 | echr |
| Ọgbà | ogc-000 | èchrà |
| Ọgbà | ogc-000 | èchrà-okno |
| TechTarget file types | art-336 | ECHR-Explorations-RPG-Game-Engine-resource-Header |
| Cymraeg | cym-000 | echrydio |
| Cymraeg | cym-000 | echrydu |
| Cymraeg | cym-000 | echrydus |
| Cymraeg | cym-000 | echryslon |
| Lëtzebuergesch | ltz-000 | ech schwätzen net Englesch |
| Deutsch | deu-000 | Echse |
| Deutsch | deu-000 | Echsen |
| Deutsch | deu-000 | echsenartige |
| Lëtzebuergesch | ltz-000 | ech si bestuet |
| Lëtzebuergesch | ltz-000 | ech si blann |
| Lëtzebuergesch | ltz-000 | ech si krank |
| Lëtzebuergesch | ltz-000 | ech si kriibskrank |
| Lëtzebuergesch | ltz-000 | ech sinn diabetesch |
| Lëtzebuergesch | ltz-000 | ech si stomm |
| Lëtzebuergesch | ltz-000 | ech si Vegetarier |
| Limburgs | lim-000 | echsjeijing |
| Nanticoke | nnt-000 | echsup |
| English | eng-000 | Echt |
| Esperanto | epo-000 | Echt |
| Schwizerdütsch | gsw-000 | Echt |
| Nederlands | nld-000 | Echt |
| čeština | ces-000 | echt |
| Deutsch | deu-000 | echt |
| English | eng-000 | echt |
| italiano | ita-000 | echt |
| Lëtzebuergesch | ltz-000 | echt |
| Nederlands | nld-000 | echt |
| español | spa-000 | echt |
| Vlaams | vls-000 | echt |
| Nederlands | nld-000 | echt bitterkruid |
| Deutsch | deu-000 | Echt Blond |
| Nederlands | nld-000 | echtbreekster |
| Nederlands | nld-000 | echtbreken |
| Nederlands | nld-000 | echtbrekend |
| Nederlands | nld-000 | echtbreker |
| Nederlands | nld-000 | echtbrekster |
| Nederlands | nld-000 | Echtbreuk |
| Nederlands | nld-000 | echtbreuk |
| Deutsch | deu-000 | Echtdarstellung |
| español | spa-000 | echt del cresyl |
| Nederlands | nld-000 | echt duizendguldenkruid |
| Deutsch | deu-000 | echte |
| Nederlands | nld-000 | echte |
| Deutsch | deu-000 | Echte Achatschnecke |
| Deutsch | deu-000 | Echte Adler |
| Deutsch | deu-000 | echte Adler |
| Deutsch | deu-000 | echte Adresse |
| Deutsch | deu-000 | Echte Alligatoren |
| Deutsch | deu-000 | echte Aloe |
| Deutsch | deu-000 | Echte Alpenscharte |
| Deutsch | deu-000 | echte Amaryllis |
| Nederlands | nld-000 | Echte antilopen |
| Deutsch | deu-000 | Echte Arnika |
| Deutsch | deu-000 | echte Aufnahme |
| Nederlands | nld-000 | Echte baarzen |
| Nederlands | nld-000 | echte baarzen |
| Deutsch | deu-000 | Echte Bandwürmer |
| Deutsch | deu-000 | Echte Bärentraube |
| Deutsch | deu-000 | echte Bärentraube |
| Deutsch | deu-000 | Echte Barsche |
| Deutsch | deu-000 | echte Barsche |
| Deutsch | deu-000 | Echte Beinwell |
| Deutsch | deu-000 | Echte Berberitze |
| Deutsch | deu-000 | Echte Betonie |
| Deutsch | deu-000 | echte Bienen |
| Deutsch | deu-000 | Echte Blattsackmotten |
| Deutsch | deu-000 | Echte Blattwespen |
| Deutsch | deu-000 | echte Blattwespen |
| Deutsch | deu-000 | Echte Bonito |
| Nederlands | nld-000 | Echte boomkruipers |
| Nederlands | nld-000 | echte boomkruipers |
| Nederlands | nld-000 | echte breuk |
| Deutsch | deu-000 | echte Brombeere |
| Deutsch | deu-000 | echte Brüche |
| Deutsch | deu-000 | Echte Bruch-Weide |
| Deutsch | deu-000 | Echte Brunnenkresse |
| Deutsch | deu-000 | echte Brunnenkresse |
| Nederlands | nld-000 | Echte buideldassen |
| Deutsch | deu-000 | Echte Bülbüls |
| Nederlands | nld-000 | Echte chinchillaratten |
| Deutsch | deu-000 | echte Dichtung |
| Deutsch | deu-000 | Echte Doktorfische |
| Deutsch | deu-000 | Echte Dornschwanzhörnchen |
| Deutsch | deu-000 | echte Drossel |
| Deutsch | deu-000 | Echte Edelraute |
| Deutsch | deu-000 | Echte Eibisch |
| Deutsch | deu-000 | echte Eidechse |
| Deutsch | deu-000 | Echte Eidechsen |
| Deutsch | deu-000 | echte Eidechsen |
| Deutsch | deu-000 | Echte Eier-Wulstling |
| Deutsch | deu-000 | Echte Eisenkraut |
| Deutsch | deu-000 | Echte Elstern |
| Deutsch | deu-000 | echte Engelwurz |
| Deutsch | deu-000 | Echte Feige |
| Deutsch | deu-000 | echte Feige |
| Deutsch | deu-000 | echte Felsenbirne |
| Deutsch | deu-000 | echte Fliege |
| Deutsch | deu-000 | Echte Fliegen |
| Deutsch | deu-000 | echte Fliegen |