gwil= [gwil]
preverbal. right away; instantly
Gwił dzakg̱at. They say, he died suddenly/instantly.
../mp3s/gw/gwil-ab-hb-01.mp3 Dawila gwil dzakt. Then he died suddenly.

Related entries: adigwil=  always | Stem with modifying proclitic gwilbaya'an  multiply | Stem with modifying proclitic gwildaask  scrape

Source: Draft Dictionary entry.