Where does “Slavonicus” come from?
Slavonicus (Medieval Latin) comes from Latin Sclavonia, from Latin Sclavus, from Byzantine Greek Σκλάβος, from Proto-Slavic slověninъ, from Proto-Slavic slovo, from Proto-Balto-Slavic ślawas, from Proto-Indo-European ḱléwos, from Proto-Indo-European ḱlew- — to cover; to incline.
Ancestry of “Slavonicus”, step by step
Words derived from “Slavonicus”