Where does “Jěšutbor” come from?

Jěšutbor (Old Czech) comes from Low German -bor, from Middle Low German -bâr, from Old Saxon -bāri, from Proto-Germanic bēriz — bearable, fruitful, viable; pertaining to...

Ancestry of “Jěšutbor”, step by step

Step	Language	Word	Meaning
1	Low German	-bor	-able
2	Middle Low German	-bâr	—
3	Old Saxon	-bāri	suffix meaning bearing, having
4	Proto-Germanic	bēriz	bearable, fruitful, viable; pertaining to...

Every word from Proto-Germanic bēriz →Every word from Middle Low German -bâr →Every word from Low German -bor →