Hrothgar's language

[Pimsan20]

So i know that Hrothgar's naming conviction is based of old Slavic. Would that mean that they language is based off Slovaaks? I'm asking this as i'm writing down a dairy entry of my Alexandrian WoL and want to thinking of a nickname that her grandmother would give her in Bozja's language.

[Zero-ELEC]

Only thing we really know is that names are explicitly "old Slavic", which I assume is more generic than all that, just.... old Slavic languages, anything from Old East Slavic, to Old Polish. I would not worry too much about it if you were to base it on a more concrete example.

Hell, you could argue that the Bozja name itself is potentially just a weird transliteration of božia/бо́жья/бо́жа ("of God", divine, depending on letter-case, local connotations). Loads of ways to go, loads of different Slavic languages and dialects.