Where does “ধোঁৱা ৰং” come from?

ধোঁৱা ৰং (Assamese) comes from Assamese ধোঁৱা, from Sanskrit धूम, from Proto-Indo-Iranian dʰuHmás, from Proto-Indo-European dʰuh₂mós, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

ধোঁৱা ৰং (Assamese): gray, grey; smoke colour

Definitions

gray, grey; smoke colour

Ancestry of “ধোঁৱা ৰং”, step by step

ধোঁৱা ৰং traces back through two separate lines of ancestry.

via Assamese ধোঁৱা

Step	Language	Word	Meaning
1	Assamese	ধোঁৱা	smoke
2	Sanskrit	धूम	smoke, vapour, mist
3	Proto-Indo-Iranian	dʰuHmás	mist, fog; smoke
4	Proto-Indo-European	dʰuh₂mós	smoke
5	Proto-Indo-European	dʰewh₂-	smoke; mist, haze

via Assamese ৰং

Step	Language	Word	Meaning
1	Assamese	ৰং	colour; joy, delight, gladness
2	Sanskrit	रङ्ग	colour, paint, dye, hue; the nasal modification...
3	Sanskrit	रञ्ज्	to redden; to dye or color
4	Proto-Indo-European	*(s)reg-	—

Every word from Proto-Indo-European dʰewh₂- →Every word from Proto-Indo-European dʰuh₂mós →Every word from Proto-Indo-Iranian dʰuHmás →