| 课 |
kè jīn | tax levied on a conquered people by an army / fee for a divination session / variant of 氪金, in-app purchase (gaming) |
| 课 |
kè | subject / course / CL:门 / class / lesson / CL:堂,节 / to levy / tax / form of divination |
| 金 |
Jīn | surname Jin / surname Kim (Korean) / Jurchen Jin dynasty (1115–1234) |
| 金 |
jīn | gold / chemical element Au / generic term for lustrous and ductile metals / money / golden / highly respected / one of the eight categories of ancient musical instruments 八音 |