During the time thus spent in the Barotse country, Livingstone saw heathenism in its most unadulterated form.

PROTARCHUS: Clearly that which is most unadulterated.

In Mexico it exists in its most unadulterated state, less contaminated than elsewhere with Protestantism or other foreign substances.

Is that purest which is greatest or most in quantity, or that which is most unadulterated and freest from any admixture of other colours?