Where does “Goseong” come from?

Goseong (English) comes from Korean 고성, from Chinese 古, from Proto-Sino-Tibetan r-ga — old.

Ancestry of “Goseong”, step by step

StepLanguageWordMeaning
1Korean고성shouting, shout, yell
2Chinese古—
3Proto-Sino-Tibetanr-gaold
Every word from Proto-Sino-Tibetan r-ga →Every word from Chinese 古 →Every word from Korean 고성 →