Where does “ősszláv” come from?

ősszláv (Hungarian) comes from Hungarian szláv, from German slawe, from Middle High German slave, from Medieval Latin sclavus, from Ancient Greek Σκλάβος, from Ancient Greek Σκλαβηνός, from Proto-Slavic slověninъ, from Proto-Slavic slovo — to cover; to incline.

ősszláv (Hungarian): Proto-Slavic, Old Slavonic

Definitions

  1. Proto-Slavic, Old Slavonic

Ancestry of “ősszláv”, step by step

ősszláv traces back through two separate lines of ancestry.

via Hungarian szláv

StepLanguageWordMeaning
1HungarianszlávSlavonic, Slavic; Slav; Slavonic
2GermanslaweSlav member of a Slavic people, male or of unspecified gender
3Middle High Germanslave
4Medieval LatinsclavusSlav, slave; slave
5Ancient GreekΣκλάβοςSlav
6Ancient GreekΣκλαβηνόςSlavic
7Proto-SlavicslověninъSlav
8Proto-Slavicslovoword
9Proto-Balto-Slavicślawas
10Proto-Indo-Europeanḱléwosfame
11Proto-Indo-Europeanḱlew-to hear
12Proto-Indo-Europeanḱel-to cover; to incline

via Hungarian ős

StepLanguageWordMeaning
1Hungarianősancient, very old; mostly used in compounds as a...
2Proto-Uralicićäfather
Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱlew-Every word from Proto-Indo-European ḱléwos