Where does “преподавательский” come from?
преподавательский (Russian) comes from Russian преподава́тель, from Russian преподава́ть, from Russian препода́ть, from Russian пре-, from Old Church Slavonic пре-, from Proto-Slavic per-, from Proto-Slavic pro-, from Proto-Slavic *pro — passed , crossed.
преподавательский (Russian): teacher's; teaching
Ancestry of “преподавательский”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Russian | преподава́тель | — |
| 2 | Russian | преподава́ть | — |
| 3 | Russian | препода́ть | — |
| 4 | Russian | пре- | over, across; most, very |
| 5 | Old Church Slavonic | пре- | — |
| 6 | Proto-Slavic | per- | over-; re- |
| 7 | Proto-Slavic | pro- | — |
| 8 | Proto-Slavic | *pro | — |
| 9 | Proto-Balto-Slavic | *pra | — |
| 10 | Proto-Indo-European | pró | toward, leading to |
| 11 | Proto-Indo-European | per- | before, in front; first; to go through |
| 12 | Proto-Indo-European | pr̥tós | passed , crossed |