From: Miguel Carrasquer
>> >Sigh. And what is *-ko doing in Eastern IE?
>> >The suffix *-k- Kuhn counts as one charateristic of Nordwestblock
>> >placenames. The suffix -ko occurs is Basque too, I read somewhere?
>> >Now there's a substrate language to borrow it from already.
>> Now how would PIE have borrowed the suffix from Basque?
>Western IE then.