Where does “ꠝꠣꠐꠤ” come from?

ꠝꠣꠐꠤ (Sylheti) comes from Sanskrit मृत्तिका — earth, clay, loam.

ꠝꠣꠐꠤ (Sylheti): soil; land

Definitions

Step	Language	Word	Meaning
1	Sanskrit	मृत्तिका	earth, clay, loam

ꠝꠣꠐꠤ — Etymology, Origin & Word History | Etymology Explorer