Denominal, used attributively (e.g. "artel system"), therefore included as adjective.
Definitionen
artelsubstantiv
A cooperative association of craftsmen or labourers in Russia and the former Soviet Union who work communally and share the proceeds of their work; historical.
Before the revolution, the carpenters formed an artel to bid on large construction projects.
By extension, any cooperative group of people engaged in a common enterprise.
The volunteers operated like an artel, pooling their skills to rebuild the community centre.
arteladjektiv
Relating to or characteristic of an artel; cooperative in the manner of a communal workers' group.
The villagers adopted an artel approach to running the communal farm.