Where does “Εὐρύμαχος” come from?

Εὐρύμαχος (Ancient Greek) comes from Ancient Greek μάχη, from Ancient Greek μάχομαι, from Proto-Indo-European maHgʰ- — to fight.

Ancestry of “Εὐρύμαχος”, step by step

Εὐρύμαχος traces back through two separate lines of ancestry.

via Ancient Greek μάχη

StepLanguageWordMeaning
1Ancient Greekμάχηbattle, combat; quarrel, strife, dispute;...
2Ancient GreekμάχομαιI make war, fight, battle; I quarrel, wrangle,...
3Proto-Indo-EuropeanmaHgʰ-to fight

via Ancient Greek εὐρύς

StepLanguageWordMeaning
1Ancient Greekεὐρύςwide, broad, spacious, especially of heaven,...
2Proto-Hellenic*eurús
Every word from Proto-Indo-European maHgʰ-Every word from Ancient Greek μάχομαιEvery word from Ancient Greek μάχη