Casava in a sentence as a noun

I doubt anyone is raising children in NYC on beans and casava or rice.

Which is great, but frankly on a global scale what people eat the most of[but probably shouldn't] is primarily wheat, maize, rice, and casava.

Casava definitions

noun

any of several plants of the genus Manihot having fleshy roots yielding a nutritious starch

See also: cassava