Where does “*dawwaz” come from?

*dawwaz (Proto-Germanic) comes from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

Ancestry of “*dawwaz”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	dʰewh₂-	smoke; mist, haze

*dawwaz — Etymology, Origin & Word History | Etymology Explorer