| 机 | jī kù | (aircraft) hangar | 
| 机 | Jī | surname Ji | 
| 机 | jī | (bound form) machine; mechanism / (bound form) aircraft / (bound form) an opportunity / (bound form) crucial point; pivot / (bound form) quick-witted; flexible / (bound form) organic | 
| 库 | kù | warehouse / storehouse / (file) library |