| HSK | Not in HSK |
|---|---|
| FREQUENCY | Unknown |
| 拜 bài | do obeisance, bow, kowtow |
| 科 kē | section, department, science |
| 努 nǔ | to exert, strive, make an effort; to pout |
| 爾 ěr | you; that, those; final particle |
| 航 háng | sail; navigate; ship, boat |
| 天 tiān | sky, heaven; god, celestial |
| 發 fā | issue, dispatch, send out, emit |
| 射 shè | shoot, eject, issue forth, emit |
| 基 jī | foundation, base |
| 地 dì | earth; soil, ground; region |