Ancient genomes provide final word in Indo-European linguistic origins
phys.org
A team of 91 researchers—including famed geneticist Eske Willerslev at the Lundbeck Foundation GeoGenetics Center, University of Copenhagen—has discovered a Bronze Age genetic divergence connected to eastern and western Mediterranean Indo-European language speakers.

cross-posted from: https://quokk.au/post/1499265

What a Christmas present!

Italo-Celtic is a hypothetical branch of the Indo-European languages. If that branch is real, it means that the Italic and Celtic languages are closer to each other than to other Indo-European languages.

This hypothesis has been raised multiple times in the past, due to a few shared morphological features between Italic and Celtic languages; for example, the *-ism̥mo- superlative. But that’s on its own weak evidence, so this genomic data makes wonders to reinforce this hypothesis.

And also to bury the competing (IMO rather silly) Italo-Germanic one.

Graeco-Armenian is similar to the above, but between the Hellenic languages and Armenian. There were lots of competing hypotheses “tying” both branches to other “random” Indo-European branches; for example I’ve seen Indo-Greek, Italo-Greek, Armeno-Germanic, Armeno-Albanian…