Where does “প্রস্তর” come from?

প্রস্তর (Bengali) comes from Sanskrit प्रस्तर, from Sanskrit स्तर, from Hindi सत, from Proto-Indo-European sterh₃-, from Proto-Indo-European ster- — sterile, infertile.

প্রস্তর (Bengali): rock, stone

Definitions

rock, stone

Ancestry of “প্রস্তর”, step by step

Step	Language	Word	Meaning
1	Sanskrit	प्रस्तर	a flat surface, flat top, level, a plain; a rock,...
2	Sanskrit	स्तर	a layer, stratum
3	Hindi	सत	truth, fact; true
4	Proto-Indo-European	sterh₃-	to spread, extend, stretch out
5	Proto-Indo-European	ster-	sterile, infertile

Words derived from “প্রস্তর”

ভিত্তিপ্রস্তর

Every word from Proto-Indo-European ster- →Every word from Proto-Indo-European sterh₃- →Every word from Hindi सत →