Interslavic language
The first Interslavic grammar was written in 1659–1666 by Juraj Križanić, a priest from Croatia. The modern form was started in 2006 by a team of linguists. The name of that project was Slovianski. In 2011, it merged with another project called Neoslavonic. Since that time, the name of the language is Interslavic (Medžuslovjansky).