| 覺 | 꿈 깰 교, to wake up from sleep; conscious (20) |
| 覺 | 깨달을 각 |
| 覺書 | 각서 | note |
| 覺醒 | 각성 | awakening |
| 覺悟 | 각오 | determination, resolve |
| 感覺 | 감각 | sensation |
| 感覺的 | 감각적인 | sensuous |
| 味覺 | 미각 | palate |
| 味覺 | 미각 | taste |
| 視覺 | 시각 | vision |
| 知覺 | 지각 | perception |
| 錯覺 | 착각 | hallucination, illusion, mistake a for b |
| 錯覺- | 착각하다 | to mistake a for b, illusion, delusion, to be having illucinations (conjugate verb) |
| 聽覺 | 청각 | (sense of) hearing |
| 觸覺 | 촉각 | sense of touch |
| 幻覺 | 환각 | hallucination |
| 嗅覺 | 후각 | (sense of) smell |