There's almost no limit to what you can do with root flours. (glutenfreeandmore.com)
Chicken, chicken by - product meal and cassava root flour lead off the ingredients list on this food. (dogfood.co)
There are some exceptions - I have seen «cassava starch» that is truly starch and also «tapioca flour» that is actually the whole root flour and not starch. (thecuriouscoconut.com)