Where does “Edynburg” come from?

Edynburg (Polish) comes from English Edinburgh, from Middle English Edynburgh, from Old English *Edyn burg, from Old English burg, from Proto-Germanic burgz, from Proto-Indo-European bʰr̥ǵʰ-.

Ancestry of “Edynburg”, step by step

Step	Language	Word	Meaning
1	English	Edinburgh	including the city, one of 32 created in 1996
2	Middle English	Edynburgh	—
3	Old English	*Edyn burg	—
4	Old English	burg	city; town; a fortified place: stronghold, fort,...
5	Proto-Germanic	burgz	fortification, stronghold; city
6	Proto-Indo-European	bʰr̥ǵʰ-	—

Every word from Proto-Indo-European bʰr̥ǵʰ- →