They are three part of a word prefixes, roots, & suffixes.
con: with = prefixes
curr: run = root
ence: act of = suffixes
Many studies show the importance of building children's vocabulary. One study has shown that a set of 20 prefixes and 14 roots, and knowing how to use them, will unlock the meaning of over 100,000 words. A similar study showed that a set of 29 prefixes and 25 roots will give the meaning to over 125,000 words. Imagine adding suffixes! Below are lists of pr…