But, there's still lasting similarities. I think all Romance languages come from Latin. I don't actually know the word order of any of the Nordic languages. I can read some of it for that reason. Esperanto, which has 2 million speakers is the most popular of all made up languages.
China has a radio station broadcasted in Esperanto.
About 20 years ago, Esperanto was taught in over 30 universities worldwide. Esperanto was invented in 1887 by Zamenhof. Solresol can sung, whistled, spoken or played on the piano. There is a language that has an 850 word English vocabulary. The next step is to create a list of grammatical rules.