| CO | Centra Oficejo | In Esperanto | |
| CO | Change Order | In English | |
| CO | Contracting Officer | In English | → 3474 |
| ÇO | Çoğul Ortam | In Turkish | |
| Co | Cobalt = Co | Kobalt | In Afrikaans = Co | كوبالت | In Arabic = Co | Kobalt | In Azerbaijani = Co | Кобальт | In Belarusian = Co | Кобалт | In Bulgarian = Co | কোবাল্ট | In Bengali = Co | Kobalt | In Bosnian = Co | Cobalt | In Catalan = Co | Cobaltu | In Corsican = Co | Kobalt | In Czech = Co | Кобальт | In Chuvash = Co | Kobolt | In Danish = Co | Cobalt | In German = Co | Κοβάλτιο | In Greek = Co | Cobalt | In English = Co | Kobalto | In Esperanto = Co | Cobalto | In Spanish = Co | Koobalt | In Estonian = Co | Kobalto | In Basque = Co | کبالت | In Persian = Co | Koboltti | In Finnish = Co | Cobalt | In Friulian = Co | Cóbalt | In Irish = Co | Cobalto | In Galician = Co | Cobalt | In Manx = Co | קובלט | In Hebrew = Co | कोबाल्ट | In Hindi = Co | Kobalt | In Croatian = Co | Kobalt | In Hungarian = Co | Կոբալտ | In Armenian = Co | Kobal | In Indonesian = Co | Kobalto | In Ido = Co | Kóbolt | In Icelandic = Co | Cobalto | In Italian = Co | コバルト | In Japanese = Co | ridjinme | In Lojban = Co | ಕೊಬಾಲ್ಟ್ | In Kannada = Co | 코발트 | In Korean = Co | Kobalt | In Kurdish = Co | Cobaltum | In Latin = Co | Kobalt | In Letzeburgesh = Co | Kobaltas | In Lithuanian = Co | Kobalts | In Latvian = Co | Кобалт | In Macedonian = Co | കൊബാള്ട്ട് | In Malayalam = Co | कोबाल्ट | In Marathi = Co | Kobalt | In Low German = Co | Kobalt | In Dutch = Co | Kobolt | In Nynorsk = Co | Kobolt | In Norwegian = Co | Cobalt | In Occitan = Co | Kobalt | In Polish = Co | Cobalto | In Portuguese = Co | Kubaltu | In Quechua = Co | Cobalt | In Romanian = Co | Кобальт | In Russian = Co | Kobalt | In Serbo-Croatian = Co | Kobalt | In Slovak = Co | Kobalt | In Slovenian = Co | Кобалт | In Serbian = Co | Cobalt | In Saterland Frisian = Co | Kobolt | In Swedish = Co | Kobalti | In Swahili = Co | Кобалт | In Tajik = Co | โคบอลต์ | In Thai = Co | Kobalt | In Turkish = Co | Кобальт | In Ukrainian = Co | Kobalt | In Uzbek = Co | Coban | In Vietnamese = Co | 钴 | In Chinese |
In French | → Chemistry |
| Co | Kobalt = (look above) |
In Afrikaans | → Chemistry |
| Co | كوبالت = (look above) |
In Arabic | → Chemistry |
| Co | Kobalt = (look above) |
In Azerbaijani | → Chemistry |
| Co | Кобальт = (look above) |
In Belarusian | → Chemistry |
| Co | Кобалт = (look above) |
In Bulgarian | → Chemistry |
| Co | কোবাল্ট = (look above) |
In Bengali | → Chemistry |
| Co | Kobalt = (look above) |
In Bosnian | → Chemistry |
| Co | Cobalt = (look above) |
In Catalan | → Chemistry |
| Co | Cobaltu = (look above) |
In Corsican | → Chemistry |
| Co | Kobalt = (look above) |
In Czech | → Chemistry |
| Co | Кобальт = (look above) |
In Chuvash | → Chemistry |
| Co | Kobolt = (look above) |
In Danish | → Chemistry |
| Co | Cobalt = (look above) |
In German | → Chemistry |
| Co | Κοβάλτιο = (look above) |
In Greek | → Chemistry |
| Co | Cobalt = (look above) |
In English | → Chemistry |
| Co | Kobalto = (look above) |
In Esperanto | → Chemistry |
| Co | Cobalto = (look above) |
In Spanish | → Chemistry |
| Co | Koobalt = (look above) |
In Estonian | → Chemistry |
| Co | Kobalto = (look above) |
In Basque | → Chemistry |
| Co | کبالت = (look above) |
In Persian | → Chemistry |
| Co | Koboltti = (look above) |
In Finnish | → Chemistry |
| Co | Cobalt = (look above) |
In Friulian | → Chemistry |
| Co | Cóbalt = (look above) |
In Irish | → Chemistry |
| Co | Cobalto = (look above) |
In Galician | → Chemistry |
| Co | Cobalt = (look above) |
In Manx | → Chemistry |
| Co | קובלט = (look above) |
In Hebrew | → Chemistry |
| Co | कोबाल्ट = (look above) |
In Hindi | → Chemistry |
| Co | Kobalt = (look above) |
In Croatian | → Chemistry |
| Co | Kobalt = (look above) |
In Hungarian | → Chemistry |
| Co | Կոբալտ = (look above) |
In Armenian | → Chemistry |
| Co | Kobal = (look above) |
In Indonesian | → Chemistry |
| Co | Kobalto = (look above) |
In Ido | → Chemistry |
| Co | Kóbolt = (look above) |
In Icelandic | → Chemistry |
| Co | Cobalto = (look above) |
In Italian | → Chemistry |
| Co | コバルト = (look above) |
In Japanese | → Chemistry |
| Co | ridjinme = (look above) |
In Lojban | → Chemistry |
| Co | ಕೊಬಾಲ್ಟ್ = (look above) |
In Kannada | → Chemistry |
| Co | 코발트 = (look above) |
In Korean | → Chemistry |
| Co | Kobalt = (look above) |
In Kurdish | → Chemistry |
| Co | Cobaltum = (look above) |
In Latin | → Chemistry |
| Co | Kobalt = (look above) |
In Letzeburgesh | → Chemistry |
| Co | Kobaltas = (look above) |
In Lithuanian | → Chemistry |
| Co | Kobalts = (look above) |
In Latvian | → Chemistry |
| Co | Кобалт = (look above) |
In Macedonian | → Chemistry |
| Co | കൊബാള്ട്ട് = (look above) |
In Malayalam | → Chemistry |
| Co | कोबाल्ट = (look above) |
In Marathi | → Chemistry |
| Co | Kobalt = (look above) |
In Low German | → Chemistry |
| Co | Kobalt = (look above) |
In Dutch | → Chemistry |
| Co | Kobolt = (look above) |
In Nynorsk | → Chemistry |
| Co | Kobolt = (look above) |
In Norwegian | → Chemistry |
| Co | Cobalt = (look above) |
In Occitan | → Chemistry |
| Co | Kobalt = (look above) |
In Polish | → Chemistry |
| Co | Cobalto = (look above) |
In Portuguese | → Chemistry |
| Co | Kubaltu = (look above) |
In Quechua | → Chemistry |
| Co | Cobalt = (look above) |
In Romanian | → Chemistry |
| Co | Кобальт = (look above) |
In Russian | → Chemistry |
| Co | Kobalt = (look above) |
In Serbo-Croatian | → Chemistry |
| Co | Kobalt = (look above) |
In Slovak | → Chemistry |
| Co | Kobalt = (look above) |
In Slovenian | → Chemistry |
| Co | Кобалт = (look above) |
In Serbian | → Chemistry |
| Co | Cobalt = (look above) |
In Saterland Frisian | → Chemistry |
| Co | Kobolt = (look above) |
In Swedish | → Chemistry |
| Co | Kobalti = (look above) |
In Swahili | → Chemistry |
| Co | Кобалт = (look above) |
In Tajik | → Chemistry |
| Co | โคบอลต์ = (look above) |
In Thai | → Chemistry |
| Co | Kobalt = (look above) |
In Turkish | → Chemistry |
| Co | Кобальт = (look above) |
In Ukrainian | → Chemistry |
| Co | Kobalt = (look above) |
In Uzbek | → Chemistry |
| Co | Coban = (look above) |
In Vietnamese | → Chemistry |
| Co | 钴 = (look above) |
In Chinese | → Chemistry |
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