116. The majority of roots have such a meaning that at least two kinds
of words, and often three or four, may be formed from them by use of
the general endings for verbs, nouns, adjectives and adverbs. (Each
root will hereafter be quoted but once in the vocabularies, with a
hyphen separating it from the ending with which it appears first in the
reading lesson, or with which it is most frequently used.) Following are
examples of word formation from roots already familiar: