| polski | pol-000 |
| konieczny | |
| العربية | arb-000 | أساسِي |
| العربية | arb-000 | ضروري |
| العربية | arb-000 | ضرُورِي |
| العربية | arb-000 | فرِض |
| العربية | arb-000 | لازِم |
| العربية | arb-000 | مُتطلّب |
| العربية | arb-000 | مُهِم |
| العربية | arb-000 | وَاجِب |
| български | bul-000 | необходим |
| български | bul-000 | нужен |
| български | bul-000 | потребен |
| català | cat-000 | necessari |
| čeština | ces-000 | nezbytný |
| čeština | ces-000 | nutný |
| čeština | ces-000 | potřebný |
| 普通话 | cmn-000 | 不可缺少的 |
| 普通话 | cmn-000 | 必要的 |
| 普通话 | cmn-000 | 必需的 |
| 普通话 | cmn-000 | 必须的 |
| Cymraeg | cym-000 | angenrheidiol |
| Cymraeg | cym-000 | gofynnol |
| dansk | dan-000 | fornødne |
| dansk | dan-000 | nødvendig |
| Deutsch | deu-000 | erforderlich |
| Deutsch | deu-000 | not |
| Deutsch | deu-000 | notwendig |
| Deutsch | deu-000 | nötig |
| Deutsch | deu-000 | obligatorisch |
| Deutsch | deu-000 | unentbehrlich |
| Deutsch | deu-000 | unerlässlich |
| Deutsch | deu-000 | vonnöten |
| Deutsch | deu-000 | zwingend |
| ελληνικά | ell-000 | αναγκαίο |
| ελληνικά | ell-000 | αναγκαίος |
| ελληνικά | ell-000 | απαραίτητος |
| English | eng-000 | compulsory |
| English | eng-000 | indispensable |
| English | eng-000 | necessary |
| English | eng-000 | needful |
| English | eng-000 | obligatory |
| English | eng-000 | requisite |
| Esperanto | epo-000 | decidita |
| Esperanto | epo-000 | difinita |
| Esperanto | epo-000 | enda |
| Esperanto | epo-000 | necesa |
| Esperanto | epo-000 | necesaj |
| Esperanto | epo-000 | necesajn |
| Esperanto | epo-000 | necesan |
| Esperanto | epo-000 | nepra |
| euskara | eus-000 | ezinbesteko |
| føroyskt | fao-000 | neyðugt |
| føroyskt | fao-000 | neyðugur |
| suomi | fin-000 | tarpeellinen |
| suomi | fin-000 | tarvittava |
| suomi | fin-000 | välttämätön |
| français | fra-000 | essentiel |
| français | fra-000 | necessaire |
| français | fra-000 | nécessaire |
| français | fra-000 | obligatoire |
| français | fra-000 | obligé |
| galego | glg-000 | necesario |
| galego | glg-000 | necesarios |
| kreyòl ayisyen | hat-000 | nesesè |
| Srpskohrvatski | hbs-001 | potreban |
| Srpskohrvatski | hbs-001 | потребан |
| हिन्दी | hin-000 | जरूरी |
| hrvatski | hrv-000 | neophodan |
| hrvatski | hrv-000 | nužan |
| hrvatski | hrv-000 | nuždan |
| hrvatski | hrv-000 | potreban |
| hrvatski | hrv-000 | prijeko potreban |
| hrvatski | hrv-000 | siromašan |
| magyar | hun-000 | elengedhetetlen |
| magyar | hun-000 | szükséges |
| magyar | hun-000 | szükségszerű |
| արևելահայերեն | hye-000 | պիտո |
| Ido | ido-000 | infalibla |
| Ido | ido-000 | necesa |
| interlingua | ina-000 | necessari |
| bahasa Indonesia | ind-000 | keperluan |
| bahasa Indonesia | ind-000 | mesti |
| bahasa Indonesia | ind-000 | mustahak |
| bahasa Indonesia | ind-000 | penting |
| bahasa Indonesia | ind-000 | perlu |
| bahasa Indonesia | ind-000 | wajib |
| íslenska | isl-000 | nauðsynlegur |
| íslenska | isl-000 | þarfur |
| italiano | ita-000 | indispensabile |
| italiano | ita-000 | necessari |
| italiano | ita-000 | necessaria |
| italiano | ita-000 | necessario |
| italiano | ita-000 | obbligatorio |
| italiano | ita-000 | occorrente |
| 日本語 | jpn-000 | 不可欠 |
| 日本語 | jpn-000 | 必要 |
| 日本語 | jpn-000 | 必要な |
| 日本語 | jpn-000 | 必須 |
| 日本語 | jpn-000 | 須要 |
| كورمانجى | kmr-002 | پێویست |
| latine | lat-000 | alligans |
| latine | lat-000 | necessarius |
| latine | lat-000 | obligans |
| latviešu | lvs-000 | vajadzīgs |
| Nederlands | nld-000 | benodigd |
| Nederlands | nld-000 | dwingend |
| Nederlands | nld-000 | nodig |
| bokmål | nob-000 | nødvendig |
| Novial | nov-000 | nesesari |
| occitan | oci-000 | de besonh |
| occitan | oci-000 | necessari |
| فارسی | pes-000 | ضروري |
| فارسی | pes-000 | ضروری |
| فارسی | pes-000 | لازم |
| polski | pol-000 | nieodzowny |
| polski | pol-000 | niezastąpiony |
| polski | pol-000 | niezbędny |
| polski | pol-000 | obligatoryjny |
| polski | pol-000 | obowiązkowy |
| polski | pol-000 | potrzebny |
| polski | pol-000 | wymagany |
| português | por-000 | essencial |
| português | por-000 | necessaria |
| português | por-000 | necessário |
| português | por-000 | obrigatório |
| română | ron-000 | necesar |
| русский | rus-000 | необходимо |
| русский | rus-000 | необходимый |
| русский | rus-000 | обязательный |
| русский | rus-000 | элементарный |
| russkij | rus-001 | njeobhodimyj |
| russkij | rus-001 | nushnyj |
| slovenčina | slk-000 | nevyhnutný |
| slovenčina | slk-000 | nevyhnutá |
| slovenčina | slk-000 | nevyhnuté |
| slovenčina | slk-000 | nutný |
| slovenčina | slk-000 | potrebný |
| slovenščina | slv-000 | nujen |
| slovenščina | slv-000 | potreben |
| español | spa-000 | indispensable |
| español | spa-000 | necesario |
| español | spa-000 | obligatorio |
| svenska | swe-000 | erforderlig |
| svenska | swe-000 | nödvändig |
| svenska | swe-000 | obligatorisk |
| svenska | swe-000 | oundgänglig |
| Kiswahili | swh-000 | lazima |
| తెలుగు | tel-000 | అవసరమైన |
| తెలుగు | tel-000 | కావాల్సిన |
| ภาษาไทย | tha-000 | จำเป็น |
| ภาษาไทย | tha-000 | ไม่มีทางอื่น |
| Türkçe | tur-000 | gerekli |
| Türkçe | tur-000 | lazım |
| Türkçe | tur-000 | zorunlu |
| اردو | urd-000 | ضروری |
| Bahasa Malaysia | zsm-000 | keperluan |
| Bahasa Malaysia | zsm-000 | mesti |
| Bahasa Malaysia | zsm-000 | mustahak |
| Bahasa Malaysia | zsm-000 | penting |
| Bahasa Malaysia | zsm-000 | perlu |
| Bahasa Malaysia | zsm-000 | wajib |