Where does “Deimos” come from?

Deimos (Welsh) comes from English Deimos, from Ancient Greek Δεῖμος, from Ancient Greek δειμός, from Proto-Indo-European dwey-mós, from Proto-Indo-European dwey- — to fear.

Deimos (Welsh): Deimos son of Mars/Ares

Definitions

  1. Deimos son of Mars/Ares

Ancestry of “Deimos”, step by step

StepLanguageWordMeaning
1EnglishDeimosA son of Ares (Latin: Mars), god of terror
2Ancient GreekΔεῖμοςmythological personification of terror
3Ancient Greekδειμόςfear, terror
4Proto-Indo-Europeandwey-mós—
5Proto-Indo-Europeandwey-to fear
Every word from Proto-Indo-European dwey- →Every word from Proto-Indo-European dwey-mós →Every word from Ancient Greek δειμός →