Rhaeto-Etruscan
/ˌriːtəʊɪˈtrʌsk(ə)n/Now rare
adjective
Of or designating the inhabitants of ancient Rhaetia and Etruria, or their pre-Indo-European language or languages.
noun
A hypothetical pre-Indo-European language, or cluster of pre-Indo-European cognate languages, including Rhaetic and Etruscan.
Origin
Mid 19th century. From classical Latin Rhaetus Rhaetian + -o- + Etruscan noun.