1. crow
2. black

1. paint
2. lacquer
3. to paint (furniture, walls etc)

classifier: 道

1. to discredit
2. to defame
3. to smear sb's name
4. to bring shame upon (oneself or one's family etc)
5. to blacken (e.g. commando's face for camouflage)
6. to black out or obliterate (e.g. censored words)