Change k- to ka- and ÿ- to ÿa-

[jcrippen]

The qualifier (and comparative) prefixes currently analyzed as k- and ÿ- should be reanalyzed to include their vowels as ka- and ÿa-. Progress on the phonology of the prefixes suggests that these have an inherent vowel unlike the aspectual prefixes such as n- and g̱- that do not.