Nostra filosofia in arkitectura es membres del sam familie. Lor separat existentie es un myth. Por scientie, musica, sport etc., li tot Europa usa li sam vocabularium. Li lingues differe solmen in li grammatica, li pronunciation e li plu commun

vocabules. Omnicos directe al desirabilitá de un nov lingua franca: on refusa continuar payar

The following are languages that have generated significant followings, or which have been
of significance in the history of auxiliary languages.