| 複 | 겹칠 부, repeat, double, overlap (15) |
| 複 | 겹옷 복 |
| 複道 | 복도 | a corridor |
| 複利 | 복리 | compound interest |
| 複本位制 | 복본위제 | bimetallism |
| 複寫 | 복사 | copy |
| 複寫機 | 복사기 | copy machine, photocopier |
| 複寫 | 복사하다 | copy (conjugate verb) |
| 複寫 | 복사하다 | duplicate (conjugate verb) |
| 複數 | 복수 | plural |
| 複葉 | 복엽 | biplane |
| 複葉 | 복엽 | compound leaf |
| 複雜- | 복잡하다 | be complicated (conjugate verb) |
| 複製 | 복제 | duplication |
| 複製 | 복제 | reproduction |
| 複層 | 복층 | multiple-story, multiple-floors |
| 複合 | 복합 | complex |
| 重複 | 중복 | duplication |