On Sun, 14 Oct 2018 at 19:01, Lieven L. Litaer <levinius@gmx.de> wrote:
Remember that it can even emphasize the entire sentence, as in {nom
yIghoSqu'} where it basically epmphasized the {nom}.

It's never been fully explained, but I don't think it's just emphasis here. I think {-qu'} on a verb with only an adverbial and no suffixes does something to the meaning.

Another example is:
{nom leng Hun nom lengqu' lut} "Stories travel faster than a Khrun".

--
De'vID