24/04/2021· South Gyeongsang pitch accent: 열 의 / 열 에 / 열 까 지. Syllables in red take high pitch. This word always takes high pitch and also heightens the next suffixed syllable. Numeral . 열 • (yeol) (native numeral) tenSynonym: 십() (sip, “ ten ”, Sino-Korean numeral) Usage notes . In modern Korean, numbers are usually written in Arabic numerals.