Where does “পুথিভঁৰাল” come from?

পুথিভঁৰাল (Assamese) comes from Assamese পুথি, from Sauraseni Prakrit 𑀧𑀼𑀢𑁆𑀣𑀺𑀬𑀸, from Sanskrit पुस्तिका, from Sanskrit पुस्तक, from Proto-Indo-Aryan pōstaka.

পুথিভঁৰাল (Assamese): library

Definitions

library

Ancestry of “পুথিভঁৰাল”, step by step

পুথিভঁৰাল traces back through two separate lines of ancestry.

via Assamese পুথি

Step	Language	Word	Meaning
1	Assamese	পুথি	book
2	Sauraseni Prakrit	𑀧𑀼𑀢𑁆𑀣𑀺𑀬𑀸	—
3	Sanskrit	पुस्तिका	—
4	Sanskrit	पुस्तक	a protuberant ornament, boss; book, manuscript,...
5	Proto-Indo-Aryan	pōstaka	—

via Assamese ভঁৰাল

Step	Language	Word	Meaning
1	Assamese	ভঁৰাল	store, archive, godown, reservoir, warehouse
2	Early Assamese	ভণ্ডাৰ	treasury, storage

Every word from Proto-Indo-Aryan pōstaka →Every word from Sanskrit पुस्तक →Every word from Sanskrit पुस्तिका →