köken: Etymology tree Esperanto lombardaĵo Proto-Indo-European *-yós Proto-Italic *-ios Old Latin -ios Latin -ius Latin -ia Old French -iebor. Middle High German -īe German -eibor. Proto-Indo-European *-yósder. Ancient Greek -ῐος (-ĭos)? Ancient Greek -ῐον (-ĭon) Ancient Greek -εῖον (-eîon)lbor. Greek -είο (-eío)bor. Esperanto -ejo Esperanto lombardejo From lombardaĵo (“pawn”) + -ejo (“place designated…