Where does “Panslavonian” come from?

Panslavonian (English) comes from English Slavonian, from English Slavonia, from Medieval Latin Sclavonia, from Latin Sclavus, from Byzantine Greek Σκλάβος, from Proto-Slavic slověninъ, from Proto-Slavic slovo, from Proto-Balto-Slavic ślawas — to cover; to incline.

Panslavonian (English): Panslavic

Definitions

  1. Panslavic

Ancestry of “Panslavonian”, step by step

Panslavonian traces back through two separate lines of ancestry.

via English Slavonian

StepLanguageWordMeaning
1EnglishSlavonianA native or inhabitant of Slavonia; Of or...
2EnglishSlavoniaIn medieval times: Banate of Slavonia, covering northern parts of modern Croatia and north-western parts of modern Bosnia
3Medieval LatinSclavoniaSlavonia
4LatinSclavusa Slav
5Byzantine GreekΣκλάβοςSlav
6Proto-SlavicslověninъSlav
7Proto-Slavicslovoword
8Proto-Balto-Slavicślawas
9Proto-Indo-Europeanḱléwosfame
10Proto-Indo-Europeanḱlew-to hear
11Proto-Indo-Europeanḱel-to cover; to incline

via English PAN

StepLanguageWordMeaning
1EnglishPANAcronym of primary account number; Acronym of...
2EnglishpantographA mechanical linkage based on parallelograms...
3Frenchpantographepantograph
4French-graphe-graph; -grapher
5Latin-graphusgraph
6Ancient Greek-γράφοςwriter, painter
7Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
8Proto-Hellenicgrəpʰōto scratch, cut or carve into
9Proto-Indo-Europeangerbʰ-to carve
10Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...
Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱlew-Every word from Proto-Indo-European ḱléwos