| 習 | 익힐 습, 거듭 습, practice; flapping wings (11) |
| 見習 | 견습 | apprentice |
| 慣習 | 관습 | custom, convention |
| 復習 | 복습 | review |
| 復習 | 복습하다 | review (conjugate verb) |
| 常習 | 상습 | habitual practice, frequency |
| 常習停滯區間 | 상습정체구간 | chronically congested section |
| 習慣 | 습관 | custom |
| 習慣 | 습관 | habit |
| 習俗 | 습속 | folkways |
| 習字 | 습자 | penmanship |
| 實習 | 실습 | actual training, practice |
| 惡習 | 악습 | vice |
| 演習 | 연습 | exercise |
| 練習 | 연습 | practice |
| 練習 | 연습 | practice, exercise |
| 練習 | 연습하다 | exercise (conjugate verb) |
| 練習 | 연습하다 | practice (conjugate verb) |
| 練習 | 연습하다 | rehearse (conjugate verb) |
| 練習- | 연습하다 | to practice, exercise (conjugate verb) |
| 豫習 | 예습 | preparation of lessons |
| 豫習- | 예습하다 | to review, prepare lessons, rehearse (conjugate verb) |
| 因習 | 인습 | tradition |
| 風習 | 풍습 | custom |
| 學習 | 학습 | study, learning |