Where does “Nicomedia” come from?

Nicomedia comes from Latin Nicomedia, from Ancient Greek Νικομήδεια, a city name of unknown ultimate origin.

Ancestry of “Nicomedia”, step by step

StepLanguageWordMeaning
1LatinNīcomēdīaNicomedia capital city of Bithynia
2Ancient GreekΝικομήδειαNicomedia
3Ancient GreekΝικομήδηςNicomedes
4Ancient Greekμήδεαcounsel, plan, art, prudence, cunning; male...
5Ancient Greekμέδωto protect, rule over
6Proto-Indo-Europeanmēd-to measure
7Proto-Indo-Europeanmed-to measure; to give advice; healing
Every word from Proto-Indo-European med-Every word from Proto-Indo-European mēd-Every word from Ancient Greek μέδω