Where does “napřesrok” come from?

napřesrok (Czech) comes from Czech přes, from Old Czech přěs, from Proto-Slavic perz, from Proto-Slavic per-, from Proto-Slavic pro-, from Proto-Slavic *pro, from Proto-Balto-Slavic *pra, from Proto-Indo-European pró — passed , crossed.

napřesrok (Czech): next year

Definitions

next year

Ancestry of “napřesrok”, step by step

napřesrok traces back through 3 separate lines of ancestry.

via Czech přes

Step	Language	Word	Meaning
1	Czech	přes	across; via; despite, in spite of
2	Old Czech	přěs	across, over
3	Proto-Slavic	perz	for; through
4	Proto-Slavic	per-	over-; re-
5	Proto-Slavic	pro-	pro-, for-, through
6	Proto-Slavic	*pro	for
7	Proto-Balto-Slavic	*pra	—
8	Proto-Indo-European	pró	toward, leading to
9	Proto-Indo-European	per-	before, in front; first; to go through
10	Proto-Indo-European	pr̥tós	passed , crossed

via Czech rok

Step	Language	Word	Meaning
1	Czech	rok	year, the time it takes a planetary body to...
2	Old Czech	rok	year
3	Proto-Slavic	rokъ	time, term; year
4	Proto-Slavic	reťi	to say

via Czech na

Step	Language	Word	Meaning
1	Czech	na	on, onto; on; to
2	Old Czech	na	on, onto direction, + accusative case
3	Proto-Slavic	na	on; concerning; onto
4	Proto-Indo-European	h₂en-	on, onto

Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European pró →