Where does “ฝุ่นละออง” come from?

ฝุ่นละออง (Thai) comes from Thai ละออง, from Thai ธุลี, from Sanskrit धूलि, from Proto-Indo-Aryan dʰuHliṣ, from Proto-Indo-Iranian dʰuHliš, from Proto-Indo-European dʰuh₂lis, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

ฝุ่นละออง (Thai): particulate matter

Definitions

particulate matter

Ancestry of “ฝุ่นละออง”, step by step

ฝุ่นละออง traces back through two separate lines of ancestry.

via Thai ละออง

Step	Language	Word	Meaning
1	Thai	ละออง	fine particles; dust; powder
2	Thai	ธุลี	dust
3	Sanskrit	धूलि	dust, powder, pollen
4	Proto-Indo-Aryan	dʰuHliṣ	—
5	Proto-Indo-Iranian	dʰuHliš	—
6	Proto-Indo-European	dʰuh₂lis	—
7	Proto-Indo-European	dʰewh₂-	smoke; mist, haze

via Thai ฝุ่น

Step	Language	Word	Meaning
1	Thai	ฝุ่น	powder, dust
2	Middle Chinese	粉	—

Every word from Proto-Indo-European dʰewh₂- →Every word from Proto-Indo-European dʰuh₂lis →Every word from Proto-Indo-Iranian dʰuHliš →