1. medicine
2. drug
3. substance used for a specific purpose (e.g. poisoning, explosion, fermenting)
4. to poison

classifiers: 種, 服, 味

1. nature
2. character
3. property
4. quality
5. attribute
6. sexuality
7. sex
8. gender
9. suffix forming adjective from verb
10. suffix forming noun from adjective, corresponding to -ness or -ity
11. essence

classifier: 個