Where does “ترس” come from?

ترس (Ottoman Turkish) comes from Arabic تُرْس, from Ancient Greek θυρεός, from Ancient Greek θῠ́ρᾱ, from Proto-Indo-European dʰwer- — door.

ترس (Ottoman Turkish): reverse side, flip side, opposite end

Definitions

  1. reverse side, flip side, opposite end

Ancestry of “ترس”, step by step

StepLanguageWordMeaning
1Arabicتُرْسshield
2Ancient Greekθυρεόςa stone put against a door to keep it shut, a...
3Ancient Greekθῠ́ρᾱdoor, entrance
4Proto-Indo-Europeandʰwer-door
Every word from Proto-Indo-European dʰwer- →Every word from Ancient Greek θῠ́ρᾱ →Every word from Ancient Greek θυρεός →