quoting Uzhdarchios, Foreigner in Unknown Kadath:
Qoqqkyuk seems downright usable for a first conlang, all things considered. Where’d that single geminate /k/ come from, though?
Probably because (a)
kok'of1 and (b) I had arbitrarily spelled /x/ as <k''> and I wanted an intermediate letter.
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1. which is how that's supposed to be spelled in my last post... *grumbles*