Where does “otěruvzdorný” come from?

otěruvzdorný (Czech) comes from Czech vzdorný, from Czech vzdor, from Czech drát, from Old Czech dráti, from Proto-Slavic dьràti, from Proto-Indo-European der- — to split, to separate; to tear, to crack, to...

otěruvzdorný (Czech): abrasion-resistant

Definitions

abrasion-resistant

Ancestry of “otěruvzdorný”, step by step

otěruvzdorný traces back through two separate lines of ancestry.

via Czech vzdorný

Step	Language	Word	Meaning
1	Czech	vzdorný	defiant, stubborn
2	Czech	vzdor	defiance
3	Czech	drát	to rip; to jostle somewhere; wire
4	Old Czech	dráti	—
5	Proto-Slavic	dьràti	to tear, to flay; to tear, to flay; to cut into...
6	Proto-Indo-European	der-	to split, to separate; to tear, to crack, to...

via Czech otěr

Step	Language	Word	Meaning
1	Czech	otěr	abrasion
2	Czech	otřít	to wipe, to mop
3	Czech	o-	around, all around; A complete action, a...
4	Proto-Slavic	o(b)	around, about; concerning; against, on
5	Proto-Balto-Slavic	ab	—
6	Proto-Indo-European	h₃ebʰi	—

Every word from Proto-Indo-European der- →Every word from Proto-Slavic dьràti →Every word from Old Czech dráti →