Anticolonial means to oppose colonialism, this applies to our topic because Nigerians and South Africans that were native were anticolonial.
Traditional leaders are leaders through tradtion, normally appointed in some tradition. The CONTRALESA is a group of tradtional leaders who were formed and at the time most tradtional leaders opposed colonialism.
Subsistence farming is when a farmer only produces enough for his and his family's basic needs. Many African used this before and after colonialism, but the Europeans changed what the Africans had been doing and made them grow cash crops for money.
The UN is an international group that promotes peace, and they tried to help the Africans through colonialism and still help the European colonists.