All you need to do is identify the parts of the word. Find out what a root word is and how to identify the parts of a word. Work out the meaning of new vocabulary using the building blocks of words.
Not everyone agrees on these forms or on the names of them. This includes Katamba. If we include base-extenders (stem-extenders_ as some kind of near-morph or submorph, then a root is that part of a ...