Pannonia = Ruthenia = land of the lords

"Pan" means lord/master in Polish, Czech, Croat

Pannonia is region in Europe now inhabited by the Hungarians (even the British use the geographic naming pannonia)

Nobody knows who lived in there 2000 to 1000 years ago, not even Romans who are supposed to keep record of these things for 4000 years

What is Ruthenia then?
1) Ruhtinas = Finnish for Lord
2) Ruthenian language is now dead language once spoken in small part of Russia, entire Belarus, and a small part of Ukraine
3) Rusyn = Ruthenians also
4) Rusyn is very small minority language today

Slavic word for lords = Knjyaz which is obviously of different origin

Rusk means brown in Finnish
Rust means oxidated iron/steel in British
these are related, check out the color of rust