Where does “ৰোৱা” come from?

ৰোৱা (Assamese) comes from Sanskrit रोपयति, from Sanskrit रोहयति, from Sanskrit रुह्, from Sanskrit रुध्, from Proto-Indo-European h₁lewdʰ- — to grow; people.

ৰোৱা (Assamese): to plant; to wait; to remain

Definitions

to plant; to wait; to remain

Ancestry of “ৰোৱা”, step by step

ৰোৱা traces back through two separate lines of ancestry.

via Sanskrit रोपयति

Step	Language	Word	Meaning
1	Sanskrit	रोपयति	to elevate; to increase; to lay out
2	Sanskrit	रोहयति	—
3	Sanskrit	रुह्	to grow, climb
4	Sanskrit	रुध्	API 1 P; Alternative form of रुह्; API 7 U
5	Proto-Indo-European	h₁lewdʰ-	to grow; people

via Proto-Indo-Aryan ráźʰati

Step	Language	Word	Meaning
1	Proto-Indo-Aryan	ráźʰati	to remain, stay

Every word from Proto-Indo-European h₁lewdʰ- →Every word from Sanskrit रुध् →Every word from Sanskrit रुह् →