| English | eng-000 |
| keyword | |
| toskërishte | als-000 | fjalë të rëndësishme |
| العربية | arb-000 | الكلمة الدليلية |
| العربية | arb-000 | كلمة أساسية |
| العربية | arb-000 | كلمة مفتاح |
| Universal Networking Language | art-253 | keyword(icl>word) |
| অসমীয়া ভাষা | asm-000 | মূখ্যশব্দ |
| български | bul-000 | ключова дума |
| čeština | ces-000 | klíčové slovo |
| 普通话 | cmn-000 | 关键字 |
| 普通话 | cmn-000 | 关键词 |
| 普通话 | cmn-000 | 键词 |
| 普通话 | cmn-000 | 關鍵字 |
| 國語 | cmn-001 | 關鍵字 |
| 國語 | cmn-001 | 關鍵詞 |
| Middle Cornish | cnx-000 | ger alhwedh |
| Kernowek | cor-000 | ger alhwedh |
| Cymraeg | cym-000 | allweddair |
| dansk | dan-000 | nøgleord |
| Deutsch | deu-000 | Eintrag |
| Deutsch | deu-000 | Funktionswort |
| Deutsch | deu-000 | Lemma |
| Deutsch | deu-000 | Passwort |
| Deutsch | deu-000 | Schlagwort |
| Deutsch | deu-000 | Schlüssel |
| Deutsch | deu-000 | Schlüsselwort |
| Deutsch | deu-000 | Stichwort |
| Deutsch | deu-000 | Wörterbucheintrag |
| Deutsch | deu-000 | wort |
| eesti | ekk-000 | märksõna |
| eesti | ekk-000 | võtmesõna |
| ελληνικά | ell-000 | κλειδολέξη |
| ελληνικά | ell-000 | λέξη κλειδί |
| ελληνικά | ell-000 | λέξη-κλειδί |
| English | eng-000 | buzzword |
| English | eng-000 | catch-phrase |
| English | eng-000 | code |
| English | eng-000 | code word |
| English | eng-000 | entry word |
| English | eng-000 | headword |
| English | eng-000 | major term |
| English | eng-000 | password |
| English | eng-000 | title word |
| Esperanto | epo-000 | ĉeftermino |
| Esperanto | epo-000 | ĉefvorto |
| Esperanto | epo-000 | ŝlosilvorto |
| euskara | eus-000 | gako-hitz |
| suomi | fin-000 | avainsana |
| suomi | fin-000 | hakusana |
| français | fra-000 | mot clef |
| français | fra-000 | mot clé |
| français | fra-000 | mot de passe |
| français | fra-000 | mot-clé |
| Gàidhlig | gla-000 | facal-luirg |
| Gaeilge | gle-000 | eochairfhocal |
| Gaeilge | gle-000 | treoirfhocal |
| yn Ghaelg | glv-000 | oghey |
| עברית | heb-000 | מילת מפתח |
| हिन्दी | hin-000 | कीवर्ड |
| हिन्दी | hin-000 | संकेतशब्द |
| hrvatski | hrv-000 | atribut |
| hrvatski | hrv-000 | ključna riječ |
| hrvatski | hrv-000 | zaporka |
| hrvatski | hrv-000 | šifra |
| magyar | hun-000 | kulcsszó |
| Ido | ido-000 | klefovorto |
| íslenska | isl-000 | lykilorð |
| italiano | ita-000 | parola chiave |
| italiano | ita-000 | parola d’ordine |
| 日本語 | jpn-000 | キーワード |
| 日本語 | jpn-000 | キー・ワード |
| 日本語 | jpn-000 | パスワード |
| 日本語 | jpn-000 | 合い詞 |
| 日本語 | jpn-000 | 機能語 |
| 日本語 | jpn-000 | 見出し語 |
| にほんご | jpn-002 | あいことば |
| にほんご | jpn-002 | きのうご |
| にほんご | jpn-002 | みだしご |
| қазақ | kaz-000 | кілт сөз |
| ភាសាខ្មែរ | khm-000 | ពាក្យ គន្លឹះ |
| кыргыз | kir-000 | ачкыч соз |
| кыргыз | kir-000 | кызматчы сөз |
| 한국어 | kor-000 | 키워드 |
| ລາວ | lao-000 | ລະຫັດຄໍາ |
| lietuvių | lit-000 | raktažodis |
| latviešu | lvs-000 | atslēgvārds |
| македонски | mkd-000 | клучен збор |
| reo Māori | mri-000 | kupu matua |
| Nederlands | nld-000 | sleutelwoord |
| Nederlands | nld-000 | trefwoord |
| bokmål | nob-000 | nøkkelord |
| bokmål | nob-000 | stikkord |
| Old Cornish | oco-000 | ger alhwedh |
| پښتو ژبه | pbu-000 | آرويى |
| فارسی | pes-000 | واژه کلیدی |
| polski | pol-000 | slowo kluczowe |
| polski | pol-000 | słowo klucz |
| polski | pol-000 | słowo kluczowe |
| português | por-000 | palavra-chave |
| română | ron-000 | cuvânt cheie |
| русский | rus-000 | дескриптор |
| русский | rus-000 | зарезервированное слово |
| русский | rus-000 | ключ |
| русский | rus-000 | ключево́е сло́во |
| русский | rus-000 | ключевое слово |
| русский | rus-000 | ключевой слово |
| русский | rus-000 | нажатие клавиши |
| русский | rus-000 | пароль |
| slovenčina | slk-000 | kľúčové slovo |
| slovenščina | slv-000 | ključna beseda |
| español | spa-000 | clave |
| español | spa-000 | contraseña |
| español | spa-000 | palabra |
| español | spa-000 | palabra clave |
| srpski | srp-001 | ključna reč |
| svenska | swe-000 | nyckelord |
| Kiswahili | swh-000 | neno msingi |
| தமிழ் | tam-000 | திறவுச்சொல் |
| татарча | tat-001 | ачкыч сүз |
| ภาษาไทย | tha-000 | คําสําคัญ |
| ภาษาไทย | tha-000 | คําหลัก |
| Türkçe | tur-000 | anahtar kelime |
| Türkçe | tur-000 | anahtar söz |
| Türkçe | tur-000 | anahtar sözcük |
| Türkçe | tur-000 | açkı sözcük |
| українська | ukr-000 | ключове слово |
| اردو | urd-000 | کلیدی لفظ |
| tiếng Việt | vie-000 | từ khoá |
| tiếng Việt | vie-000 | từ khóa |
| Bahasa Malaysia | zsm-000 | kata kunci |