Les langues construites
 aurebesh2016 |  espéranto2010 |  ido2016 (SP) |
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 interlingua2015 (SP) |  interlingua2016 |  interslave (cyrillique)2016 (SP) |
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 interslave (latin)2016 (SP) |  klingon2018 |  kotava2015 (SP) |
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 koumanien2018 |  lingua franca nova (LFN / elefen)2016 (SP) |  lojban2008 (SP) |
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 patriżju2020 |  sambahsa2011 (SP) |  uropi2016 |
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 vabungula2015 (SP) |  volapük2020 |
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