The role of the genealogical tree isn't to represent areal influences - that's a fundamental misunderstanding of what it is. It is supposed to represent which languages descend from which other.Talskubilos wrote: ↑Wed Nov 11, 2020 8:59 amBut the thing is the genealogical tree doesn't represent areal influences between IE branches nor the various pre-IE languages surviving as substrates.
That's right. This is reflected in doublets such as shirt/skirt and many more.
Areal influence is a different matter from genealogy. So are lexical borrowings. English has plenty of borrowings from Middle French and Old Norse, but it still is a West Germanic language descending from Old English. No IE linguist denies that there was a great deal of areal influence between various IE languages.
You can argue that the comb model or the wave model describe IE languages better than the tree model, and that's fine - and yet all IE languages descend from a single dialect continuum that we label as PIE.