This is the 951st most frequent Slovak word.
prahe
"Prahe" in Slovak means "threshold" (e.g., doorstep or figuratively as a starting point).
The word 'Prahe' refers to the city of Prague in the locative case, used to indicate location in Slovak.
Bývam v Prahe a je to nádherné mesto.
I live in Prague, and it is a beautiful city.
Here, 'Prahe' is again in the locative case, describing the place where the book was found.
Našiel si tú knihu na Prahe v knižnici?
Did you find that book in Prague, in the library?
'Prahe' is used in locative case to specify a point in Prague as a reference of the time being discussed.