Word-Building —— Fifty Lessons, Combining Latin, Greek, and Anglo-Saxon Roots, Prefixes, and Suffixes Into About Fifty-Five Hundred Common Derivative Words in English; With a Brief History of the English Language
If the roots in the Regents' lists are from Latin nouns or adjectives, all that we need to say here is, that the roots in parentheses are modified forms of those which precede them.