Re: [G] and [g] and PIE voiced plosives

>>> >-ough /of/~ /au/ ~ /uf/ etc
>> Surely one of the factors is different dialect outcomes?
>Why surely?
>Whatever the reason, it must be the same as the one which caused /wiþ/
>vs. /wið/.

Isn’t that phonetic? That could also be a factor, of course, but I’ll bet
it’s dialect variation that produces <enough> = /inau/ and /inuf/.

Peter