Welsh is an official language in Wales and Irish is an official language of Ireland and of the European Union. Welsh is the only Celtic language not classified as endangered by UNESCO. The Cornish and Manx languages went extinct in modern times. They have been the object of revivals and now each has several hundred second-language speakers.
Phrygian: language of the ancient Phrygians. Very likely, but not certainly, a sister group to Hellenic. Sicel: an ancient language spoken by the Sicels (Greek Sikeloi, Latin Siculi), one of the three indigenous (i.e. pre-Greek and pre-Punic) tribes of Sicily. Proposed relationship to Latin or proto-Illyrian (Pre-Indo-European) at an earlier stage.
The Phrygians spoke an Indo-European language. (See Phrygian language.) Although the Phrygians adopted the alphabet originated by the Phoenicians, only a few dozen inscriptions in the Phrygian language have been found, primarily funereal, and so much of what is thought to be known of Phrygia is second-hand information from Greek sources.
The Indo-Aryans were united by shared cultural norms and language, referred to as aryā 'noble'. Over the last four millennia, the Indo-Aryan culture has evolved particularly inside India itself, but its origins are in the conflation of values and heritage of the Indo-Aryan and indigenous people groups of India. 
The traditional interpretation of the data is that both sub-groups of the Indo-European language family are generally more closely related to each other than to the other Indo-European languages. That could imply that they are descended from a common ancestor, Proto-Italo-Celtic, which can be partly reconstructed by the comparative method.
Phrygian / Armeno-Phrygian (common ancestor of Phrygian and Proto-Armenian) Subgrouping hypotheses [ edit ] Illyrian is a group of reputedly Indo-European languages whose relationship to other Indo-European languages as well as to the languages of the Paleo-Balkan group, many of which might be offshoots of Illyrian, is poorly understood due to ...
The ANI are related to Central South Asians and entered India through the northwest, while the ATB are related to East Asians and entered India through northeast corridors. They further note that The asymmetry of admixture, with ANI populations providing genomic inputs to tribal populations (AA, Dravidian tribe, and TB) but not vice versa, is ...