Coming in late to this---
Taliesin wrote:
>>The quest to replace H continueth! Here's a test-sentence:
>
(snip)
>>
>>The letter in question marks a sound that starts off as a velar
>>trill (or one of its many raspy replacements) and turns into an
>>alveolar trill. It is always long/cannot be geminated and is the
>>raspiest, spittiest sound in the entire language. (Incidentally,
>>the test-sentence contains every single word using the letter H
>>that I could find in the seconds I spent searching, that
>>sentence is almost a tongue-twister...) Replace mentally with
>>[kr] if the backs of your tongues do twist!
How about _gamma_? or gamma+r? or _gr_ if that cluster doesn't occur
otherwise?