Where does “pilis” come from?
pilis (Proto-Balto-Slavic) comes from Proto-Indo-European pl̥h₁-í-s, from Proto-Indo-European tpelH- — fortification, city.
pilis (Proto-Balto-Slavic) comes from Proto-Indo-European pl̥h₁-í-s, from Proto-Indo-European tpelH- — fortification, city.