A continue to before sort of the language, in some cases termed Old Korean, is inferred from place-names and within the twenty five poems (referred to as hyangga Ikseon-dong is a "hanok village" ??a compact space of common Korean properties that weren't flattened in the destruction of your Korean War https://jaredocmxi.uzblog.net/the-smart-trick-of-korean-karaoke-nightlife-that-no-one-is-discussing-50155346