Congo, theCongo, the 
the second longest African river, which flows through both the Republic of the Congo and the Democratic Republic of the Congo
the second longest African river, which flows through both the Republic of the Congo and the Democratic Republic of the Congo- blood feud
- blood group
- blood heat
- bloodhound
- bloodless
- bloodlessly
- bloodletting
- bloodline
- blood lust
- blood money
- blood orange
- blood poisoning
- blood pressure
- blood-red
- blood relation
- bloodshed
- bloodshot
- blood sport
- bloodstain
- bloodstained
- bloodstock
- bloodstream
- bloodsucker
- bloodthirsty
- blood transfusion