문구stationery; writing supplies 문어octopus 문화culture 안내문letter of notice; notice; introduction 주문order 한문classical Chinese 감상문review 감탄문exclamatory sentence 광고문advertisement 기사문descriptive writing

계단stairs; staircase 교통수단means of transportation 구구단multiplication table 단계phase; step 수단means; method 특단being special 하단lower tier 계단식being step-like; be terraced; being tiered 고단수high-level trickster 다단multilevel; multistage; multiple columns