Where does “मंदाकिनी समूह” come from?

मंदाकिनी समूह (Hindi) comes from Hindi समूह, from Sanskrit समूह, from Sanskrit सम्, from Sanskrit आस, from Proto-Indo-European sewh₁- — to press, push.

मंदाकिनी समूह (Hindi): galaxy group

Definitions

galaxy group

Ancestry of “मंदाकिनी समूह”, step by step

मंदाकिनी समूह traces back through two separate lines of ancestry.

via Hindi समूह

Step	Language	Word	Meaning
1	Hindi	समूह	group; a community, association; block
2	Sanskrit	समूह	a collection, assemblage, aggregate, heap,...
3	Sanskrit	सम्	to be agitated or disturbed
4	Sanskrit	आस	to have been
5	Proto-Indo-European	sewh₁-	to press, push

via Hindi मंदाकिनी

Step	Language	Word	Meaning
1	Hindi	मंदाकिनी	galaxy
2	Sanskrit	मन्दाकिनी	—

Every word from Proto-Indo-European sewh₁- →Every word from Sanskrit आस →Every word from Sanskrit सम् →