Lomavren is a nearly extinct mixed language spoken by the Lom people, that arose from language contact between a language related to Romani and Domari and the Armenian language. Wikipedia

The language of the Lom people of Armenia Wikipedia Disambiguation

The mixed language of the Armenian Lom people (the Bosha), spoken by a tiny number of persons mostly in Armenia but also Azerbaijan, Russia and Syria and consisting chiefly of Armenian grammar and pronunciation with an Indic-derived vocabulary. Wiktionary

Lomavren. Wiktionary (translation)