Book,  Chapter

 1    III,  IV|        together, which makes the doubtfulness in the names of mixed modes;
 2    III,  IX|     imperfection of words is the doubtfulness or ambiguity of their signification,
 3    III,  IX| arbitrary imposition of men, the doubtfulness and uncertainty of their
 4    III,  IX|   perfect.~That then which makes doubtfulness and uncertainty in the signification
 5    III,  IX|         Modes are most liable to doubtfulness and imperfection, for the
 6    III,  IX|        contributes also to their doubtfulness. The way also wherein the
 7    III,  IX|         little contribute to the doubtfulness of their signification.
 8    III,  XI|    themselves without obscurity, doubtfulness, or equivocation, to which
 9    III,  XI|          turns, is liable to any doubtfulness or mistake.~13. And that
10     IV,  VI|        everywhere, I mean by the doubtfulness of terms, it is fit to observe