mandioca
/mɐ̃.d͡ʒi.ˈo.kɐ/cassava
The standard, nationwide name for cassava — understood and safe anywhere in Brazil. Which word people actually reach for depends on where they are: macaxeira across the Northeast and North, aipim in Rio and much of the Southeast.
Mandioca é um alimento comum em várias regiões.Cassava is a common food in many regions.
Understood everywhere in Brazil.