Where does “prstový” come from?
prstový (Czech) comes from Czech prsť, from Old Czech prst, from Proto-Slavic pьrstъ, from Proto-Balto-Slavic pírštan, from Proto-Indo-European pr̥-sth₂-o-m, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.
prstový (Czech): finger
Ancestry of “prstový”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Czech | prsť | soil; second-person singular imperative of prstit |
| 2 | Old Czech | prst | — |
| 3 | Proto-Slavic | pьrstъ | finger |
| 4 | Proto-Balto-Slavic | pírštan | finger |
| 5 | Proto-Indo-European | pr̥-sth₂-o-m | tip |
| 6 | Proto-Indo-European | per- | before, in front; first; to go through |
| 7 | Proto-Indo-European | pr̥tós | passed , crossed |