1. fire
2. urgent
3. ammunition
4. fiery or flaming
5. internal heat (Chinese medicine)
6. hot (popular)
7. classifier for military units (old)
8. Kangxi radical 86

1. leaf of the iris
2. variant of 药 yào

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

classifiers: 種, 服, 味