Re: ANADEWism? interrogative mood

Mark J. Reed wrote:

>Contemplating having a distinct set of verb forms for questions - not
>just a particle or a word-order inversion, but an inflection on the
>verb.  What natlangs do this?
>
>
Inuktitut does.

siniktuq 'he sleeps' (maybe 'he has slept', I forget.)
sinikpa? 'is he sleeping'?