RE: USA Africa Dialogue Series - The Arabic Origins of Common Yoruba Words
Islam has been a potent vehicle for the injection of Arabic words into the languages of non-Arabic speaking converts to Islam. Conquest, education, and trade are other vehicles.
How confident can one be that the claims made about the Arabic root of so many words in the "Yoruba" and other West African languages are correct? Do these claim take full account of the following among others for example:
i) common/shared origin of the languages however distant?
ii) coincidences however many and unlikely they may be/

One understands that if the needle and onion were introduced to the Yoruba by non-Yoruba's, the Yoruba word- names for them may be borrowed from the languages of the "introducers". Is it the case that there was native Yoruba words for 'prayer", "following", and "disease" hence the adoption of their Arabic language corruptions? Is it not the case that if something or the consciousness of it exists with a people, they are likely to have a word-name for it?