| Asturian |
| lexicalization | ast: Sieglu XXI edC |
| Bosnian |
| lexicalization | bos: 21. vijek p.n.e. |
| Bulgarian |
| lexicalization | bul: 21 век пр.н.е. |
| Catalan |
| lexicalization | cat: Segle XXI aC |
| Czech |
| lexicalization | ces: 21. století př. n. l. |
| German |
| has gloss | deu: Das 21. Jahrhundert v. Chr. begann am 1. Januar 2100 v. Chr. und endete am 31. Dezember 2001 v. Chr. |
| lexicalization | deu: 21. Jahrhundert v. Chr. |
| Esperanto |
| has gloss | epo: La 21-a jarcento antaŭ Kristo komenciĝis la 1-an de januaro 2100 kaj finiĝis la 31-an de decembro 2001 antaŭ nia erao. ---- Jaroj: | border="0" |----- | -2099 || -2098 || -2097 || -2096 || -2095 | -2094 || -2093 || -2092 || -2091 || -2090 |----- |----- | -2089 || -2088 || -2087 || -2086 || -2085 | -2084 || -2083 || -2082 || -2081 || -2080 |----- |----- | -2079 || -2078 || -2077 || -2076 || -2075 | -2074 || -2073 || -2072 || -2071 || -2070 |----- |----- | -2069 || -2068 || -2067 || -2066 || -2065 | -2064 || -2063 || -2062 || -2061 || -2060 |----- |----- | -2059 || -2058 || -2057 || -2056 || -2055 | -2054 || -2053 || -2052 || -2051 || -2050 |----- |----- | -2049 || -2048 || -2047 || -2046 || -2045 | -2044 || -2043 || -2042 || -2041 || -2040 |----- |----- | -2039 || -2038 || -2037 || -2036 || -2035 | -2034 || -2033 || -2032 || -2031 || -2030 |----- |----- | -2029 || -2028 || -2027 || -2026 || -2025 | -2024 || -2023 || -2022 || -2021 || -2020 |----- |----- | -2019 || -2018 || -2017 || -2016 || -2015 | -2014 || -2013 || -2012 || -2011 || -2010 |----- |----- | -2009 || -2008 || -2007 || -2006 || -2005 | -2004 || -2003 || -2002 || -2001 || -2000 |-----... |
| lexicalization | epo: 21-a jarcento a.K. |
| Estonian |
| has gloss | est: 21. sajand eKr on sajand, mis kestis aastast 2100 eKr aastani 2001 eKr. |
| lexicalization | est: 21. sajand eKr |
| Basque |
| has gloss | eus: Kristo aurreko XXI. mendea K. a. 2100. urteko urtarrilaren 1etik K. a. 2001. urteko abenduaren 31 arte luzatzen dena da. |
| lexicalization | eus: K. a. XXI. mendea |
| Persian |
| has gloss | fas: (سده بیستودوم پ.م. - سده بیستویکم پیش از میلاد مسیح - سده بیستم پ.م. - سدههای دیگر) |
| lexicalization | fas: سده ۲۱ |
| French |
| has gloss | fra: | | ../.. | | | XXI siècle av. J.-C. | | | ../.. |
| lexicalization | fra: XXIe siecle av. J.-C. |
| lexicalization | fra: XXIe siècle av. J.-C. |
| Galician |
| lexicalization | glg: Século -XXI |
| Serbo-Croatian |
| has gloss | hbs: (4. milenijum pne. - 3. milenijum pne. - 2. milenijum pne.) ---- |
| lexicalization | hbs: 21. vijek pne. |
| Hebrew |
| lexicalization | heb: המאה ה-21 לפנה"ס |
| Hungarian |
| lexicalization | hun: I. e. 21. század |
| lexicalization | hun: I.e. 21. század |
| Italian |
| has gloss | ita: XXIV secolo a.C. | XXIII secolo a.C. | XXII secolo a.C. | XXI secolo a.C. | XX secolo a.C. | XIX secolo a.C. | XVIII secolo a.C. |
| lexicalization | ita: XXI secolo a.C. |
| Japanese |
| has gloss | jpn: 年表: 紀元前3千年紀 - 紀元前22世紀 紀元前21世紀 紀元前20世紀 |
| lexicalization | jpn: 紀元前21世紀 |
| Georgian |
| has gloss | kat: საუკუნის უმნიშვნელოვანესი მოღვაწენი ---- |
| lexicalization | kat: ძვ. წ. XXI საუკუნე |
| Korean |
| has gloss | kor: 기원전 21세기는 기원전 2100년부터 기원전 2001년까지를 말한다. |
| lexicalization | kor: 기원전 21세기 |
| Lithuanian |
| has gloss | lit: Dvidešimt pirmasis amžius prieš mūsų erą – šimto metų laikotarpis, prasidėjęs 2100 m. pr. m. e. sausio 1 dieną ir pasibaigęs 2001 m. pr. m. e. gruodžio 31 dieną. |
| lexicalization | lit: XXI amžius pr. m. e. |
| Macedonian |
| has gloss | mkd: 21 век п.н.е. започнува на 1 јануари 2100 г.п.н.е. и завршува на 31 декември 2001 г.п.н.е. |
| lexicalization | mkd: 21 век п.н.е. |
| Malay (macrolanguage) |
| has gloss | msa: Abad ke-21 SM merujuk kepada abad yang berlangsung dari 1 Januari 2100 SM hingga 31 Disember 2001 SM dalam kalendar Gregory. |
| lexicalization | msa: Abad ke-21 SM |
| Dutch |
| lexicalization | nld: 21e eeuw v. Chr. |
| lexicalization | nld: 21e eeuw v.Chr. |
| Polish |
| has gloss | pol: XXI WIEK P.N.E. |
| lexicalization | pol: XXI wiek p.n.e. |
| Portuguese |
| has gloss | por: (Século XXII a.C. - Século XXI a.C. - Século XX a.C.) |
| lexicalization | por: Século xxi a.c. |
| Quechua |
| has gloss | que: 21 ñiqin Kristup ñawpan pachakwataqa 2100 kñ watapi qallarirqan. 2001 kñ watapi puchukarqan. |
| lexicalization | que: 21 ñiqin pachakwata kñ |
| Russian |
| lexicalization | rus: XXI век до н. э. |
| Slovak |
| has gloss | slk: 21. storočie pred Kr. je storočie, ktoré trvalo od roku 2100 pred Kr. do roku 2001 pred Kr. |
| lexicalization | slk: 21. storočie pred Kr. |
| Castilian |
| has gloss | spa: Siglo: siglo XXIII a. C. - siglo XXII a. C. - siglo XXI a. C. - siglo XX a. C. |
| lexicalization | spa: Siglo XXI a C |
| lexicalization | spa: Siglo XXI a. C. |
| lexicalization | spa: Siglo XXI a.C. |
| Serbian |
| lexicalization | srp: 21. век п. н. е. |
| lexicalization | srp: 21. век п.н.е. |
| lexicalization | srp: 21. век пне. |
| Swedish |
| lexicalization | swe: 2000-talet f.Kr. |
| Thai |
| lexicalization | tha: ศตวรรษที่ 21 ก่อนคริสตกาล |
| Chinese |
| has gloss | zho: 公元前2100年至前2001年的这一段期间被称为前21世纪。 |
| lexicalization | zho: 前21世纪 |