| latviešu | lvs-000 | operete |
| yidish | ydd-001 | operete |
| toskërishte | als-000 | operetë |
| lietuvių | lit-000 | operetė |
| langue picarde | pcd-000 | opèrète |
| latviešu | lvs-000 | operetes |
| Limburgs | lim-000 | operetief |
| Nihongo | jpn-001 | opere-tingu |
| Esperanto | epo-000 | operetisto |
| polski | pol-000 | operetka |
| čeština | ces-000 | operetní žánr |
| Romániço | art-013 | opereto |
| Esperanto | epo-000 | opereto |
| Ido | ido-000 | opereto |
| Lëtzebuergesch | ltz-000 | Operett |
| eesti | ekk-000 | operett |
| magyar | hun-000 | operett |
| svenska | swe-000 | operett |
| English | eng-000 | Operetta |
| Universal Networking Language | art-253 | operetta |
| Qırımtatar tili | crh-000 | operetta |
| English | eng-000 | operetta |
| interlingua | ina-000 | operetta |
| italiano | ita-000 | operetta |
| Nihongo | jpn-001 | operetta |
| Ladino | lad-001 | operetta |
| Malti | mlt-000 | operetta |
| russkij | rus-001 | operetta |
| lingua siciliana | scn-000 | operetta |
| italiano | ita-000 | operétta |
| Universal Networking Language | art-253 | operetta(icl>comic_opera>thing) |
| Deutsch | deu-000 | Operette |
| français | fra-000 | Opèrette |
| Afrikaans | afr-000 | operette |
| dansk | dan-000 | operette |
| English | eng-000 | operette |
| Frysk | fry-000 | operette |
| Nederlands | nld-000 | operette |
| nynorsk | nno-000 | operette |
| bokmål | nob-000 | operette |
| Fräiske Sproake | stq-000 | operette |
| français | fra-000 | opérette |
| nynorsk | nno-000 | operettemelodi |
| bokmål | nob-000 | operettemelodi |
| Deutsch | deu-000 | Operetten |
| Deutsch | deu-000 | Operetten- |
| Deutsch | deu-000 | operettenhaft |
| suomi | fin-000 | operetti |
| suomi | fin-000 | operettilaulajatar |
| italiano | ita-000 | operettista |
| italiano | ita-000 | operettistico |
| italiano | ita-000 | operettìstico |
| Esperanto | epo-000 | operetverkisto |
| langue picarde | pcd-000 | opèreu |
| Ido | ido-000 | Opereyo Garnier |
| português | por-000 | O Perfume |
| English | eng-000 | operg |
| Deutsch | deu-000 | Operhaus |
| Deutsch | deu-000 | Oper hören |
| Latino sine Flexione | art-014 | operi |
| italiano | ita-000 | operi complicazioni |
| Deutsch | deu-000 | operierbar |
| Deutsch | deu-000 | operieren |
| Deutsch | deu-000 | operierend |
| Fräiske Sproake | stq-000 | operierje |
| Deutsch | deu-000 | operiert |
| Deutsch | deu-000 | Operierter |
| Deutsch | deu-000 | operiert werden |
| hanácké | ces-002 | operilovat |
| toskërishte | als-000 | operim |
| latine | lat-000 | operimentum |
| latine | lat-000 | operio |
| latine | lat-000 | operiō |
| latine | lat-000 | operio is ire operui opertum |
| latine | lat-000 | operi præfixum |
| hrvatski | hrv-000 | operirati |
| slovenščina | slv-000 | operirati |
| latine | lat-000 | operire |
| latine | lat-000 | operīre |
| Srpskohrvatski | hbs-001 | operisanje |
| hrvatski | hrv-000 | operisati |
| srpski | srp-001 | operisati |
| italiano | ita-000 | operismo |
| español | spa-000 | operismo |
| italiano | ita-000 | operista |
| English | eng-000 | operistic |
| català | cat-000 | operístic |
| español | spa-000 | operística |
| luenga aragonesa | arg-000 | operisticament |
| català | cat-000 | operísticament |
| español | spa-000 | operísticamente |
| luenga aragonesa | arg-000 | operistico |
| italiano | ita-000 | operistico |
| italiano | ita-000 | operìstico |
| galego | glg-000 | operístico |
| português | por-000 | operístico |
| español | spa-000 | operístico |
| asturianu | ast-000 | operísticu |
| latine | lat-000 | operistitium |
| latine | lat-000 | operistitium recusans |
| Esperanto | epo-000 | operisto |
| slovenčina | slk-000 | operiť |
| čeština | ces-000 | opeřit |
| slovenščina | slv-000 | operiti |
| Taino | tnq-000 | operito |
| Taino | tnq-000 | operiʼto |
| slovenčina | slk-000 | operiť sa |
| čeština | ces-000 | opeřit se |
| čeština | ces-000 | opěrka |
| hanácké | ces-002 | opěrka |
| slovenčina | slk-000 | opěrka |
| čeština | ces-000 | opěrka hlavy |
| Esperanto | epo-000 | operkantistino |
| Esperanto | epo-000 | operkantisto |
| Glosa | igs-001 | operkula |
| suomi | fin-000 | operkulaatti |
| Esperanto | epo-000 | operkulo |
| Ido | ido-000 | operkulo |
| euskara | eus-000 | operkulu |
| čeština | ces-000 | operkulum |
| polski | pol-000 | operkulum |
| Uyghurche | uig-001 | opérkulyar hüjeyre |
| English | eng-000 | Oper Leipzig |
| čeština | ces-000 | operlený |
| italiano | ita-000 | o per meglio dire |
| magyar | hun-000 | Ópermikus |
| français | fra-000 | Opermine |
| Deutsch | deu-000 | Opern |
| Deutsch | deu-000 | Opern- |
| English | eng-000 | opern |
| slovenščina | slv-000 | Operna |
| čeština | ces-000 | opěrná deska |
| čeština | ces-000 | opěrná funkce |
| slovenščina | slv-000 | operna hiša |
| čeština | ces-000 | opěrná konzola |
| hrvatski | hrv-000 | operna kuća |
| čeština | ces-000 | opěrná plocha |
| čeština | ces-000 | opěrná soustava |
| hrvatski | hrv-000 | opernatiti |
| čeština | ces-000 | opěrná zeď |
| Deutsch | deu-000 | Opernball |
| English | eng-000 | Opernball |
| Deutsch | deu-000 | Opernbühne |
| Deutsch | deu-000 | Operndiva |
| čeština | ces-000 | opěrné lešení |
| čeština | ces-000 | opěrné ložisko |
| čeština | ces-000 | opěrné rameno |
| čeština | ces-000 | opěrné vedení |
| čeština | ces-000 | opěrné vodidlo |
| Deutsch | deu-000 | Opernfernglas |
| Deutsch | deu-000 | Opernglas |
| Deutsch | deu-000 | Operngläser |
| Deutsch | deu-000 | Operngucker |
| Deutsch | deu-000 | opernhaft |
| Deutsch | deu-000 | opernhaften |
| Deutsch | deu-000 | Opernhaus |
| English | eng-000 | Opernhaus |
| Deutsch | deu-000 | Opernhäuser |
| Deutsch | deu-000 | Opernhaus Hannover |
| Deutsch | deu-000 | Opernhaus Leipzig |
| Deutsch | deu-000 | Opernhaus Zürich |
| bokmål | nob-000 | Opernhaus Zürich |
| hanácké | ces-002 | operni |
| hrvatski | hrv-000 | operni |
| čeština | ces-000 | operní |
| slovenčina | slk-000 | operní |
| slovenščina | slv-000 | operni abonent |
| čeština | ces-000 | operní budova |
| hrvatski | hrv-000 | opernih |
| hrvatski | hrv-000 | operni libreto |
| čeština | ces-000 | operní pěvec |
| čeština | ces-000 | operní pěvkyně |
| čeština | ces-000 | operní text |
| čeština | ces-000 | operní tvorba |
| čeština | ces-000 | operní zpěvák |
| Deutsch | deu-000 | Opernkomponist |
| hrvatski | hrv-000 | operno |
| Deutsch | deu-000 | Opernsänger |
| Deutsch | deu-000 | Opernsängerin |
| Deutsch | deu-000 | Operntext |
| Deutsch | deu-000 | Opernturm |
| English | eng-000 | Opernturm |
| čeština | ces-000 | opěrný |
| čeština | ces-000 | opěrný bod |
| čeština | ces-000 | opěrný kroužek |
| čeština | ces-000 | opěrný kůl |
| čeština | ces-000 | opěrný oblouk |
| čeština | ces-000 | opěrný oblouk s opěrným pilířem |
| čeština | ces-000 | opěrný pilíř |
| čeština | ces-000 | opěrný stojan |
| čeština | ces-000 | opěrný závit |
| Tucano | tuo-000 | o*pe*ro* |
| Esperanto | epo-000 | opero |
| Ido | ido-000 | opero |
| latine | lat-000 | opero |
| català | cat-000 | operó |
| Romániço | art-013 | ópero |
| čeština | ces-000 | operogram |
| Tîrî | cir-000 | o*perohi |
| suomi | fin-000 | operoida |
| suomi | fin-000 | operoidaan |
| toskërishte | als-000 | operoj |
| English | eng-000 | operon |
| galego | glg-000 | operon |
| polski | pol-000 | operon |
| português | por-000 | operon |
| slovenščina | slv-000 | operon |
| español | spa-000 | operon |
| svenska | swe-000 | operon |
| galego | glg-000 | operón |
| slovenčina | slk-000 | operón |
| español | spa-000 | operón |
| français | fra-000 | opéron |
| Uyghurche | uig-001 | opéron |
| español | spa-000 | operon de la chica |
| español | spa-000 | operon de lactosa |
| italiano | ita-000 | operon della ragazza |
| italiano | ita-000 | operon di lattosio |
| italiano | ita-000 | operone |
| español | spa-000 | operones |
| suomi | fin-000 | operoni |
| English | eng-000 | operon network |
| English | eng-000 | operons |
| English | eng-000 | operon theory |
| Kewa | kew-000 | ope-ropena |
| Deutsch | deu-000 | Operophtera |
| English | eng-000 | Operophtera |
| français | fra-000 | Operophtera |
| magyar | hun-000 | Operophtera |
| italiano | ita-000 | Operophtera |
| latine | lat-000 | Operophtera |
| Latina Nova | lat-003 | Operophtera |
| polski | pol-000 | Operophtera |
| português | por-000 | Operophtera |
| slovenčina | slk-000 | Operophtera |
| español | spa-000 | Operophtera |
| ภาษาไทย | tha-000 | Operophtera |
| Latina Nova | lat-003 | Operophtera boreata |
| Deutsch | deu-000 | Operophtera Brumata |
| English | eng-000 | Operophtera brumata |
| français | fra-000 | Operophtera brumata |
| magyar | hun-000 | Operophtera brumata |
| italiano | ita-000 | Operophtera brumata |
| latine | lat-000 | Operophtera brumata |
| Latina Nova | lat-003 | Operophtera brumata |
| polski | pol-000 | Operophtera brumata |
| português | por-000 | Operophtera brumata |
| slovenčina | slk-000 | Operophtera brumata |
| español | spa-000 | Operophtera brumata |
| ภาษาไทย | tha-000 | Operophtera brumata |
| latine | lat-000 | Operophtera fagata |
| Latina Nova | lat-003 | Operophtera fagata |
| čeština | ces-000 | Operophthera |
| Deutsch | deu-000 | Operophthera |
| magyar | hun-000 | Operophthera |
| slovenčina | slk-000 | Operophthera |
| ภาษาไทย | tha-000 | Operophthera |
| English | eng-000 | operophthera |
| français | fra-000 | operophthera |
| italiano | ita-000 | operophthera |
| polski | pol-000 | operophthera |
| português | por-000 | operophthera |
| español | spa-000 | operophthera |
| Latina Nova | lat-003 | Operophthera brumata |
| Latina Nova | lat-003 | Operophthera fagata |
| español | spa-000 | operópteros |
| latine | lat-000 | operor |
| italiano | ita-000 | operosa |
| italiano | ita-000 | operosamente |
| English | eng-000 | operose |
| interlingua | ina-000 | operose |
| latine | lat-000 | operose |
| Universal Networking Language | art-253 | operose(icl>adj,equ>arduous) |
| English | eng-000 | operoseness |
| Universal Networking Language | art-253 | operoseness(icl>effortfulness>thing,equ>laboriousness) |
| italiano | ita-000 | operosità |
| lengua lígure | lij-000 | operositæ |
| italiano | ita-000 | operoso |
| português | por-000 | operoso |
| italiano | ita-000 | operóso |
| latine | lat-000 | operosus |
| Ido | ido-000 | operoteatro |
| čeština | ces-000 | operování |
| slovenčina | slk-000 | operovanie zvierat |
| čeština | ces-000 | operování zvířat |
| čeština | ces-000 | operovaný |
| čeština | ces-000 | operovat |
| slovenčina | slk-000 | operovať |
| čeština | ces-000 | operovatelnost |
| čeština | ces-000 | operovatelný |
| čeština | ces-000 | operovatelný nádor |
| čeština | ces-000 | operovat se |
| polski | pol-000 | operować |
| polski | pol-000 | operować/zoperować |
| polski | pol-000 | operowalny |
| polski | pol-000 | operowanie materiałami |