From: Tavi
Message: 70481
Date: 2012-11-23
>The Spanish form is corcho (m.).
> cortex > *cortice > corche\corcha\corcha 'cork'
>
> the opt. seen, equivalent to the opt. of ngV, makes alt. nYdY / NYgYlikely.
>Nothing to do with Basque, I'm afraid.