Where does “Усть-Луга” come from?

Усть-Луга (Russian) comes from Russian у́стье, from Proto-Slavic ustьje, from Proto-Slavic ustà, from Proto-Indo-European h₃éh₁os — mouth.

Усть-Луга (Russian): the town is placed on mouth of river Luga, where this river falls into the Gulf of Finland

Definitions

  1. the town is placed on mouth of river Luga, where this river falls into the Gulf of Finland

Ancestry of “Усть-Луга”, step by step

StepLanguageWordMeaning
1Russianу́стьеmouth, outflow, discharge, issue
2Proto-Slavicustьjemouth, rivermouth
3Proto-Slavicustàlips, mouth
4Proto-Indo-Europeanh₃éh₁osmouth

Words derived from “Усть-Луга”

Every word from Proto-Indo-European h₃éh₁os →Every word from Proto-Slavic ustà →Every word from Proto-Slavic ustьje →